22025313311 has 2 divisors, whose sum is σ = 22025313312. Its totient is φ = 22025313310.

The previous prime is 22025313307. The next prime is 22025313319. The reversal of 22025313311 is 11331352022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22025313311 - 2² = 22025313307 is a prime.

It is a super-2 number, since 2×22025313311² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22025313319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11012656655 + 11012656656.

It is an arithmetic number, because the mean of its divisors is an integer number (11012656656).

Almost surely, 2^22025313311 is an apocalyptic number.

22025313311 is a deficient number, since it is larger than the sum of its proper divisors (1).

22025313311 is an equidigital number, since it uses as much as digits as its factorization.

22025313311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 22025313311 its reverse (11331352022), we get a palindrome (33356665333).

The spelling of 22025313311 in words is "twenty-two billion, twenty-five million, three hundred thirteen thousand, three hundred eleven".