101224901688 has 16 divisors (see below), whose sum is σ = 253062254280. Its totient is φ = 33741633888.

The previous prime is 101224901671. The next prime is 101224901719. The reversal of 101224901688 is 886109422101.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2108852095 + ... + 2108852142.

Almost surely, 2^101224901688 is an apocalyptic number.

It is an amenable number.

101224901688 is an abundant number, since it is smaller than the sum of its proper divisors (151837352592).

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

101224901688 is a wasteful number, since it uses less digits than its factorization.

101224901688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4217704246 (or 4217704242 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The spelling of 101224901688 in words is "one hundred one billion, two hundred twenty-four million, nine hundred one thousand, six hundred eighty-eight".