109822864 has 20 divisors (see below), whose sum is σ = 213009804. Its totient is φ = 54852608.

The previous prime is 109822859. The next prime is 109822891. The reversal of 109822864 is 468228901.

It can be written as a sum of positive squares in 2 ways, for example, as 79352464 + 30470400 = 8908^2 + 5520^2 .

It is a super-2 number, since 2×109822864² = 24122122914324992, 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, 14424 + ... + 20680.

Almost surely, 2^109822864 is an apocalyptic number.

It is an amenable number.

109822864 is a deficient number, since it is larger than the sum of its proper divisors (103186940).

109822864 is a wasteful number, since it uses less digits than its factorization.

109822864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7362 (or 7356 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 109822864 is about 10479.6404518476. The cubic root of 109822864 is about 478.8846557260.

The spelling of 109822864 in words is "one hundred nine million, eight hundred twenty-two thousand, eight hundred sixty-four".