572222274 has 32 divisors (see below), whose sum is σ = 1258709760. Its totient is φ = 172321152.

The previous prime is 572222263. The next prime is 572222323. The reversal of 572222274 is 472222275.

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 15 ways as a sum of consecutive naturals, for example, 74379 + ... + 81710.

It is an arithmetic number, because the mean of its divisors is an integer number (39334680).

Almost surely, 2^572222274 is an apocalyptic number.

572222274 is an abundant number, since it is smaller than the sum of its proper divisors (686487486).

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

572222274 is a wasteful number, since it uses less digits than its factorization.

572222274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156154.

The product of its digits is 31360, while the sum is 33.

The square root of 572222274 is about 23921.1679062708. The cubic root of 572222274 is about 830.2105596340.

Subtracting from 572222274 its reverse (472222275), we obtain a palindrome (99999999).

The spelling of 572222274 in words is "five hundred seventy-two million, two hundred twenty-two thousand, two hundred seventy-four".