100868902 has 32 divisors (see below), whose sum is σ = 161053920. Its totient is φ = 47308800.

The previous prime is 100868899. The next prime is 100868917. The reversal of 100868902 is 209868001.

100868902 = T₂₆₂₃ + T₂₆₂₄ + ... + T₂₆₅₁.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392358 + ... + 392614.

It is an arithmetic number, because the mean of its divisors is an integer number (5032935).

Almost surely, 2^100868902 is an apocalyptic number.

100868902 is a deficient number, since it is larger than the sum of its proper divisors (60185018).

100868902 is a wasteful number, since it uses less digits than its factorization.

100868902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 100868902 is about 10043.3511339592. The cubic root of 100868902 is about 465.4993702600.

The spelling of 100868902 in words is "one hundred million, eight hundred sixty-eight thousand, nine hundred two".