23022114821 has 2 divisors, whose sum is σ = 23022114822. Its totient is φ = 23022114820.

The previous prime is 23022114811. The next prime is 23022114851. The reversal of 23022114821 is 12841122032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13685724196 + 9336390625 = 116986^2 + 96625^2 .

It is a cyclic number.

It is not a de Polignac number, because 23022114821 - 2²² = 23017920517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23022114811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11511057410 + 11511057411.

It is an arithmetic number, because the mean of its divisors is an integer number (11511057411).

Almost surely, 2^23022114821 is an apocalyptic number.

It is an amenable number.

23022114821 is a deficient number, since it is larger than the sum of its proper divisors (1).

23022114821 is an equidigital number, since it uses as much as digits as its factorization.

23022114821 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 23022114821 its reverse (12841122032), we get a palindrome (35863236853).

It can be divided in two parts, 2302211 and 4821, that added together give a palindrome (2307032).

The spelling of 23022114821 in words is "twenty-three billion, twenty-two million, one hundred fourteen thousand, eight hundred twenty-one".