22752403184887 has 2 divisors, whose sum is σ = 22752403184888. Its totient is φ = 22752403184886.

The previous prime is 22752403184843. The next prime is 22752403184921. The reversal of 22752403184887 is 78848130425722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22752403184887 - 2¹⁹ = 22752402660599 is a prime.

It is a super-2 number, since 2×22752403184887² (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 (22752403584887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11376201592443 + 11376201592444.

It is an arithmetic number, because the mean of its divisors is an integer number (11376201592444).

Almost surely, 2^{22752403184887} is an apocalyptic number.

22752403184887 is a deficient number, since it is larger than the sum of its proper divisors (1).

22752403184887 is an equidigital number, since it uses as much as digits as its factorization.

22752403184887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48168960, while the sum is 61.

The spelling of 22752403184887 in words is "twenty-two trillion, seven hundred fifty-two billion, four hundred three million, one hundred eighty-four thousand, eight hundred eighty-seven".