2572222272 has 56 divisors (see below), whose sum is σ = 7025225472. Its totient is φ = 829747200.

The previous prime is 2572222271. The next prime is 2572222283. The reversal of 2572222272 is 2722222752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572222271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210129 + ... + 222032.

Almost surely, 2^2572222272 is an apocalyptic number.

It is an amenable number.

2572222272 is an abundant number, since it is smaller than the sum of its proper divisors (4453003200).

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

2572222272 is a wasteful number, since it uses less digits than its factorization.

2572222272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432207 (or 432197 counting only the distinct ones).

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

The square root of 2572222272 is about 50717.0806730829. The cubic root of 2572222272 is about 1370.1543634118.

The spelling of 2572222272 in words is "two billion, five hundred seventy-two million, two hundred twenty-two thousand, two hundred seventy-two".