22755722513 has 2 divisors, whose sum is σ = 22755722514. Its totient is φ = 22755722512.

The previous prime is 22755722489. The next prime is 22755722537. The reversal of 22755722513 is 31522755722.

It is a balanced prime because it is at equal distance from previous prime (22755722489) and next prime (22755722537).

It can be written as a sum of positive squares in only one way, i.e., 18574418944 + 4181303569 = 136288^2 + 64663^2 .

It is a cyclic number.

It is not a de Polignac number, because 22755722513 - 2⁸ = 22755722257 is a prime.

It is not a weakly prime, because it can be changed into another prime (22755724513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11377861256 + 11377861257.

It is an arithmetic number, because the mean of its divisors is an integer number (11377861257).

Almost surely, 2^22755722513 is an apocalyptic number.

It is an amenable number.

22755722513 is a deficient number, since it is larger than the sum of its proper divisors (1).

22755722513 is an equidigital number, since it uses as much as digits as its factorization.

22755722513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 294000, while the sum is 41.

The spelling of 22755722513 in words is "twenty-two billion, seven hundred fifty-five million, seven hundred twenty-two thousand, five hundred thirteen".