22852274 has 8 divisors (see below), whose sum is σ = 34489200. Its totient is φ = 11355876.

The previous prime is 22852243. The next prime is 22852283. The reversal of 22852274 is 47225822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22852274.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34724 + ... + 35375.

It is an arithmetic number, because the mean of its divisors is an integer number (4311150).

Almost surely, 2^22852274 is an apocalyptic number.

22852274 is a deficient number, since it is larger than the sum of its proper divisors (11636926).

22852274 is a wasteful number, since it uses less digits than its factorization.

22852274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70264.

The product of its digits is 17920, while the sum is 32.

The square root of 22852274 is about 4780.4052129500. The cubic root of 22852274 is about 283.7765302162.

The spelling of 22852274 in words is "twenty-two million, eight hundred fifty-two thousand, two hundred seventy-four".