100512056224 has 12 divisors (see below), whose sum is σ = 197883110754. Its totient is φ = 50256028096.

The previous prime is 100512056221. The next prime is 100512056233. The reversal of 100512056224 is 422650215001.

It can be written as a sum of positive squares in only one way, i.e., 81761683600 + 18750372624 = 285940^2 + 136932^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100512056192 and 100512056201.

It is not an unprimeable number, because it can be changed into a prime (100512056221) by changing a digit.

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 as a sum of consecutive naturals, namely, 1570500847 + ... + 1570500910.

Almost surely, 2^100512056224 is an apocalyptic number.

It is an amenable number.

100512056224 is a deficient number, since it is larger than the sum of its proper divisors (97371054530).

100512056224 is an equidigital number, since it uses as much as digits as its factorization.

100512056224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3141001767 (or 3141001759 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 100512056224 in words is "one hundred billion, five hundred twelve million, fifty-six thousand, two hundred twenty-four".