100248192272 has 20 divisors (see below), whose sum is σ = 195949733340. Its totient is φ = 49680519168.

The previous prime is 100248192257. The next prime is 100248192337. The reversal of 100248192272 is 272291842001.

It can be written as a sum of positive squares in 2 ways, for example, as 22465213456 + 77782978816 = 149884^2 + 278896^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27721697 + ... + 27725312.

It is an arithmetic number, because the mean of its divisors is an integer number (9797486667).

Almost surely, 2^100248192272 is an apocalyptic number.

It is an amenable number.

100248192272 is a deficient number, since it is larger than the sum of its proper divisors (95701541068).

100248192272 is a wasteful number, since it uses less digits than its factorization.

100248192272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55447130 (or 55447124 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The spelling of 100248192272 in words is "one hundred billion, two hundred forty-eight million, one hundred ninety-two thousand, two hundred seventy-two".