100802056 has 16 divisors (see below), whose sum is σ = 189343440. Its totient is φ = 50310480.

The previous prime is 100802047. The next prime is 100802063. The reversal of 100802056 is 650208001.

It is a happy number.

It is a super-2 number, since 2×100802056² = 20322108987654272, which contains 22 as substring.

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, 6466 + ... + 15601.

It is an arithmetic number, because the mean of its divisors is an integer number (11833965).

Almost surely, 2^100802056 is an apocalyptic number.

It is an amenable number.

100802056 is a deficient number, since it is larger than the sum of its proper divisors (88541384).

100802056 is a wasteful number, since it uses less digits than its factorization.

100802056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22644 (or 22640 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 100802056 is about 10040.0227091377. The cubic root of 100802056 is about 465.3965184509.

The spelling of 100802056 in words is "one hundred million, eight hundred two thousand, fifty-six".