22814252 has 48 divisors (see below), whose sum is σ = 43760640. Its totient is φ = 10378368.

The previous prime is 22814251. The next prime is 22814261. The reversal of 22814252 is 25241822.

It is not an unprimeable number, because it can be changed into a prime (22814251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288749 + ... + 288827.

It is an arithmetic number, because the mean of its divisors is an integer number (911680).

Almost surely, 2^22814252 is an apocalyptic number.

It is an amenable number.

22814252 is a deficient number, since it is larger than the sum of its proper divisors (20946388).

22814252 is a wasteful number, since it uses less digits than its factorization.

22814252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 220 counting only the distinct ones).

The product of its digits is 2560, while the sum is 26.

The square root of 22814252 is about 4776.4266978569. The cubic root of 22814252 is about 283.6190587858.

The spelling of 22814252 in words is "twenty-two million, eight hundred fourteen thousand, two hundred fifty-two".