22311122023 has 2 divisors, whose sum is σ = 22311122024. Its totient is φ = 22311122022.

The previous prime is 22311121993. The next prime is 22311122033. The reversal of 22311122023 is 32022111322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22311122023 - 2²⁹ = 21774251111 is a prime.

It is a super-3 number, since 3×22311122023³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22311122033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11155561011 + 11155561012.

It is an arithmetic number, because the mean of its divisors is an integer number (11155561012).

Almost surely, 2^22311122023 is an apocalyptic number.

22311122023 is a deficient number, since it is larger than the sum of its proper divisors (1).

22311122023 is an equidigital number, since it uses as much as digits as its factorization.

22311122023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22311122023 its reverse (32022111322), we get a palindrome (54333233345).

The spelling of 22311122023 in words is "twenty-two billion, three hundred eleven million, one hundred twenty-two thousand, twenty-three".