22772260211 has 16 divisors (see below), whose sum is σ = 23316141600. Its totient is φ = 22232890368.

The previous prime is 22772260207. The next prime is 22772260219. The reversal of 22772260211 is 11206227722.

It is a cyclic number.

It is not a de Polignac number, because 22772260211 - 2² = 22772260207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22772260219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15607400 + ... + 15608858.

It is an arithmetic number, because the mean of its divisors is an integer number (1457258850).

Almost surely, 2^22772260211 is an apocalyptic number.

22772260211 is a deficient number, since it is larger than the sum of its proper divisors (543881389).

22772260211 is a wasteful number, since it uses less digits than its factorization.

22772260211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2758.

The product of its (nonzero) digits is 9408, while the sum is 32.

Adding to 22772260211 its reverse (11206227722), we get a palindrome (33978487933).

The spelling of 22772260211 in words is "twenty-two billion, seven hundred seventy-two million, two hundred sixty thousand, two hundred eleven".