22076565331 has 2 divisors, whose sum is σ = 22076565332. Its totient is φ = 22076565330.

The previous prime is 22076565323. The next prime is 22076565337. The reversal of 22076565331 is 13356567022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22076565331 - 2³ = 22076565323 is a prime.

It is a super-2 number, since 2×22076565331² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22076565337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11038282665 + 11038282666.

It is an arithmetic number, because the mean of its divisors is an integer number (11038282666).

Almost surely, 2^22076565331 is an apocalyptic number.

22076565331 is a deficient number, since it is larger than the sum of its proper divisors (1).

22076565331 is an equidigital number, since it uses as much as digits as its factorization.

22076565331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 40.

The spelling of 22076565331 in words is "twenty-two billion, seventy-six million, five hundred sixty-five thousand, three hundred thirty-one".