109522472 has 8 divisors (see below), whose sum is σ = 205354650. Its totient is φ = 54761232.

The previous prime is 109522453. The next prime is 109522477. The reversal of 109522472 is 274225901.

It can be written as a sum of positive squares in only one way, i.e., 59197636 + 50324836 = 7694^2 + 7094^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (109522477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6845147 + ... + 6845162.

Almost surely, 2^109522472 is an apocalyptic number.

It is an amenable number.

109522472 is a deficient number, since it is larger than the sum of its proper divisors (95832178).

109522472 is a wasteful number, since it uses less digits than its factorization.

109522472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13690315 (or 13690311 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 109522472 is about 10465.2984668379. The cubic root of 109522472 is about 478.4476353837.

The spelling of 109522472 in words is "one hundred nine million, five hundred twenty-two thousand, four hundred seventy-two".