22264652 has 12 divisors (see below), whose sum is σ = 39792480. Its totient is φ = 10895376.

The previous prime is 22264651. The next prime is 22264657. The reversal of 22264652 is 25646222.

It is a happy number.

It is a super-2 number, since 2×22264652² = 991429457362208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22264651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59027 + ... + 59402.

It is an arithmetic number, because the mean of its divisors is an integer number (3316040).

Almost surely, 2^22264652 is an apocalyptic number.

It is an amenable number.

22264652 is a deficient number, since it is larger than the sum of its proper divisors (17527828).

22264652 is a wasteful number, since it uses less digits than its factorization.

22264652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118480 (or 118478 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 22264652 is about 4718.5434193191. The cubic root of 22264652 is about 281.3230413092.

The spelling of 22264652 in words is "twenty-two million, two hundred sixty-four thousand, six hundred fifty-two".