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10100020222220 = 22510125439196549
BaseRepresentation
bin1001001011111001100000…
…0111100001100100001100
31022202112220202220222202012
42102332120013201210030
52310434320134102340
633251515113320352
72061462626245565
oct222763007414414
938675822828665
1010100020222220
1132444381213a5
1211715504060b8
13583573bc8576
1426cbb4b3516c
15127ad0d24565
hex92f981e190c

10100020222220 has 48 divisors (see below), whose sum is σ = 21420993888000. Its totient is φ = 3999830419200.

The previous prime is 10100020222111. The next prime is 10100020222283. The reversal of 10100020222220 is 2222202000101.

It is a junction number, because it is equal to n+sod(n) for n = 10100020222195 and 10100020222204.

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 15 ways as a sum of consecutive naturals, for example, 51288506 + ... + 51485054.

It is an arithmetic number, because the mean of its divisors is an integer number (446270706000).

Almost surely, 210100020222220 is an apocalyptic number.

10100020222220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10100020222220 is an abundant number, since it is smaller than the sum of its proper divisors (11320973665780).

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

10100020222220 is a wasteful number, since it uses less digits than its factorization.

10100020222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222098 (or 222096 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10100020222220 its reverse (2222202000101), we get a palindrome (12322222222321).

The spelling of 10100020222220 in words is "ten trillion, one hundred billion, twenty million, two hundred twenty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 101 202 404 505 1010 2020 25439 50878 101756 127195 196549 254390 393098 508780 786196 982745 1965490 2569339 3930980 5138678 10277356 12846695 19851449 25693390 39702898 51386780 79405796 99257245 198514490 397028980 5000010011 10000020022 20000040044 25000050055 50000100110 100000200220 505001011111 1010002022222 2020004044444 2525005055555 5050010111110 10100020222220