2722772272 has 40 divisors (see below), whose sum is σ = 5758060032. Its totient is φ = 1236955200.

The previous prime is 2722772267. The next prime is 2722772281.

2722772272 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484197 + ... + 489787.

Almost surely, 2^2722772272 is an apocalyptic number.

2722772272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2722772272 is an abundant number, since it is smaller than the sum of its proper divisors (3035287760).

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

2722772272 is a wasteful number, since it uses less digits than its factorization.

2722772272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8377 (or 8371 counting only the distinct ones).

The product of its digits is 153664, while the sum is 40.

The square root of 2722772272 is about 52180.1904174372. The cubic root of 2722772272 is about 1396.3804925023.

It can be divided in two parts, 27227 and 72272, that added together give a palindrome (99499).

The spelling of 2722772272 in words is "two billion, seven hundred twenty-two million, seven hundred seventy-two thousand, two hundred seventy-two".