109223970 has 32 divisors (see below), whose sum is σ = 275935680. Its totient is φ = 27593280.

The previous prime is 109223957. The next prime is 109223993. The reversal of 109223970 is 79322901.

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, 95241 + ... + 96380.

It is an arithmetic number, because the mean of its divisors is an integer number (8622990).

Almost surely, 2^109223970 is an apocalyptic number.

109223970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109223970 is an abundant number, since it is smaller than the sum of its proper divisors (166711710).

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

109223970 is a wasteful number, since it uses less digits than its factorization.

109223970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191650.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 109223970 is about 10451.0272222399. The cubic root of 109223970 is about 478.0125723951.

The spelling of 109223970 in words is "one hundred nine million, two hundred twenty-three thousand, nine hundred seventy".