22165024 has 48 divisors (see below), whose sum is σ = 50839488. Its totient is φ = 9315072.

The previous prime is 22165009. The next prime is 22165027. The reversal of 22165024 is 42056122.

It is a junction number, because it is equal to n+sod(n) for n = 22164986 and 22165004.

It is not an unprimeable number, because it can be changed into a prime (22165027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10939 + ... + 12805.

It is an arithmetic number, because the mean of its divisors is an integer number (1059156).

Almost surely, 2^22165024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22165024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25419744).

22165024 is an abundant number, since it is smaller than the sum of its proper divisors (28674464).

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

22165024 is a wasteful number, since it uses less digits than its factorization.

22165024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937 (or 1929 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 22165024 is about 4707.9745114008. The cubic root of 22165024 is about 280.9028002703.

The spelling of 22165024 in words is "twenty-two million, one hundred sixty-five thousand, twenty-four".