109902244 has 24 divisors (see below), whose sum is σ = 196797440. Its totient is φ = 53688096.

The previous prime is 109902217. The next prime is 109902253. The reversal of 109902244 is 442209901.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32422 + ... + 35650.

Almost surely, 2^109902244 is an apocalyptic number.

It is an amenable number.

109902244 is a deficient number, since it is larger than the sum of its proper divisors (86895196).

109902244 is a wasteful number, since it uses less digits than its factorization.

109902244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3427 (or 3425 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 109902244 is about 10483.4271113983. The cubic root of 109902244 is about 479.0000072640. Note that the first 5 decimals are identical.

The spelling of 109902244 in words is "one hundred nine million, nine hundred two thousand, two hundred forty-four".