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10222020122020 = 2257831018709821
BaseRepresentation
bin1001010010111111111111…
…1000001101010110100100
31100012012211011021001000121
42110233333320031112210
52314434144122401040
633423533050451324
72103342121264630
oct224577770152644
940165734231017
1010222020122020
113291152964873
121191119a33b44
13591c175234a5
14274a6990bdc0
1512ad7166cc4a
hex94bffe0d5a4

10222020122020 has 96 divisors (see below), whose sum is σ = 25074253645056. Its totient is φ = 3428185152000.

The previous prime is 10222020121993. The next prime is 10222020122029. The reversal of 10222020122020 is 2022102022201.

It is a junction number, because it is equal to n+sod(n) for n = 10222020121985 and 10222020122003.

It is not an unprimeable number, because it can be changed into a prime (10222020122029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3181291 + ... + 5528530.

It is an arithmetic number, because the mean of its divisors is an integer number (261190142136).

Almost surely, 210222020122020 is an apocalyptic number.

10222020122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10222020122020 is an abundant number, since it is smaller than the sum of its proper divisors (14852233523036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10222020122020 is a wasteful number, since it uses less digits than its factorization.

10222020122020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8710021 (or 8710019 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10222020122020 its reverse (2022102022201), we get a palindrome (12244122144221).

The spelling of 10222020122020 in words is "ten trillion, two hundred twenty-two billion, twenty million, one hundred twenty-two thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 83 101 140 166 202 332 404 415 505 581 707 830 1010 1162 1414 1660 2020 2324 2828 2905 3535 5810 7070 8383 11620 14140 16766 33532 41915 58681 83830 117362 167660 234724 293405 586810 1173620 8709821 17419642 34839284 43549105 60968747 87098210 121937494 174196420 243874988 304843735 609687470 722915143 879691921 1219374940 1445830286 1759383842 2891660572 3518767684 3614575715 4398459605 5060406001 6157843447 7229151430 8796919210 10120812002 12315686894 14458302860 17593838420 20241624004 24631373788 25302030005 30789217235 50604060010 61578434470 73014429443 101208120020 123156868940 146028858886 292057717772 365072147215 511101006101 730144294430 1022202012202 1460288588860 2044404024404 2555505030505 5111010061010 10222020122020