22522301122991 has 2 divisors, whose sum is σ = 22522301122992. Its totient is φ = 22522301122990.

The previous prime is 22522301122973. The next prime is 22522301123033. The reversal of 22522301122991 is 19922110322522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22522301122991 - 2³⁰ = 22521227381167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22522301122691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11261150561495 + 11261150561496.

It is an arithmetic number, because the mean of its divisors is an integer number (11261150561496).

Almost surely, 2^{22522301122991} is an apocalyptic number.

22522301122991 is a deficient number, since it is larger than the sum of its proper divisors (1).

22522301122991 is an equidigital number, since it uses as much as digits as its factorization.

22522301122991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 22522301122991 in words is "twenty-two trillion, five hundred twenty-two billion, three hundred one million, one hundred twenty-two thousand, nine hundred ninety-one".