22522114442381 has 2 divisors, whose sum is σ = 22522114442382. Its totient is φ = 22522114442380.

The previous prime is 22522114442371. The next prime is 22522114442431. The reversal of 22522114442381 is 18324441122522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22339707720100 + 182406722281 = 4726490^2 + 427091^2 .

It is a cyclic number.

It is not a de Polignac number, because 22522114442381 - 2²⁶ = 22522047333517 is a prime.

It is a super-2 number, since 2×22522114442381² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22522114442371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11261057221190 + 11261057221191.

It is an arithmetic number, because the mean of its divisors is an integer number (11261057221191).

Almost surely, 2^{22522114442381} is an apocalyptic number.

It is an amenable number.

22522114442381 is a deficient number, since it is larger than the sum of its proper divisors (1).

22522114442381 is an equidigital number, since it uses as much as digits as its factorization.

22522114442381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 245760, while the sum is 41.

The spelling of 22522114442381 in words is "twenty-two trillion, five hundred twenty-two billion, one hundred fourteen million, four hundred forty-two thousand, three hundred eighty-one".