22952223 has 12 divisors (see below), whose sum is σ = 37889488. Its totient is φ = 13115520.

The previous prime is 22952219. The next prime is 22952231. The reversal of 22952223 is 32225922.

It is not a de Polignac number, because 22952223 - 2² = 22952219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22952213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182098 + ... + 182223.

Almost surely, 2^22952223 is an apocalyptic number.

22952223 is a deficient number, since it is larger than the sum of its proper divisors (14937265).

22952223 is a wasteful number, since it uses less digits than its factorization.

22952223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364334 (or 364331 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 22952223 is about 4790.8478372831. The cubic root of 22952223 is about 284.1896463597.

It can be divided in two parts, 2295222 and 3, that added together give a square (2295225 = 1515²).

The spelling of 22952223 in words is "twenty-two million, nine hundred fifty-two thousand, two hundred twenty-three".