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10022201131020 = 22351359613135521
BaseRepresentation
bin1001000111010111100110…
…1111010000000000001100
31022111010001102120120012020
42101311321233100000030
52303200431442143040
633152045144210140
72053036326010641
oct221657157200014
938433042516166
1010022201131020
113214434295391
12115a452a69950
1357912186c540
142691118a7dc8
15125a79050cd0
hex91d79bd000c

10022201131020 has 192 divisors, whose sum is σ = 30738885972480. Its totient is φ = 2424725913600.

The previous prime is 10022201131013. The next prime is 10022201131057. The reversal of 10022201131020 is 2013110222001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 282130860 + ... + 282166380.

It is an arithmetic number, because the mean of its divisors is an integer number (160098364440).

Almost surely, 210022201131020 is an apocalyptic number.

10022201131020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10022201131020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15369442986240).

10022201131020 is an abundant number, since it is smaller than the sum of its proper divisors (20716684841460).

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

10022201131020 is a wasteful number, since it uses less digits than its factorization.

10022201131020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41736 (or 41734 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10022201131020 its reverse (2013110222001), we get a palindrome (12035311353021).

The spelling of 10022201131020 in words is "ten trillion, twenty-two billion, two hundred one million, one hundred thirty-one thousand, twenty".