109102272 has 28 divisors (see below), whose sum is σ = 288666936. Its totient is φ = 36367360.

The previous prime is 109102261. The next prime is 109102289. The reversal of 109102272 is 272201901.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 283929 + ... + 284312.

Almost surely, 2^109102272 is an apocalyptic number.

109102272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

109102272 is an abundant number, since it is smaller than the sum of its proper divisors (179564664).

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

109102272 is an equidigital number, since it uses as much as digits as its factorization.

109102272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568256 (or 568246 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 109102272 is about 10445.2033010373. The cubic root of 109102272 is about 477.8349715960.

The spelling of 109102272 in words is "one hundred nine million, one hundred two thousand, two hundred seventy-two".