22515841141 has 2 divisors, whose sum is σ = 22515841142. Its totient is φ = 22515841140.

The previous prime is 22515841087. The next prime is 22515841163. The reversal of 22515841141 is 14114851522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11735172241 + 10780668900 = 108329^2 + 103830^2 .

It is a cyclic number.

It is not a de Polignac number, because 22515841141 - 2²⁵ = 22482286709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22515841097 and 22515841106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22515845141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11257920570 + 11257920571.

It is an arithmetic number, because the mean of its divisors is an integer number (11257920571).

Almost surely, 2^22515841141 is an apocalyptic number.

It is an amenable number.

22515841141 is a deficient number, since it is larger than the sum of its proper divisors (1).

22515841141 is an equidigital number, since it uses as much as digits as its factorization.

22515841141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12800, while the sum is 34.

The spelling of 22515841141 in words is "twenty-two billion, five hundred fifteen million, eight hundred forty-one thousand, one hundred forty-one".