22413340044157 has 2 divisors, whose sum is σ = 22413340044158. Its totient is φ = 22413340044156.

The previous prime is 22413340044119. The next prime is 22413340044191. The reversal of 22413340044157 is 75144004331422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15767776789956 + 6645563254201 = 3970866^2 + 2577899^2 .

It is a cyclic number.

It is not a de Polignac number, because 22413340044157 - 2¹⁵ = 22413340011389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22413340044107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11206670022078 + 11206670022079.

It is an arithmetic number, because the mean of its divisors is an integer number (11206670022079).

Almost surely, 2^{22413340044157} is an apocalyptic number.

It is an amenable number.

22413340044157 is a deficient number, since it is larger than the sum of its proper divisors (1).

22413340044157 is an equidigital number, since it uses as much as digits as its factorization.

22413340044157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 40.

Adding to 22413340044157 its reverse (75144004331422), we get a palindrome (97557344375579).

The spelling of 22413340044157 in words is "twenty-two trillion, four hundred thirteen billion, three hundred forty million, forty-four thousand, one hundred fifty-seven".