22922258693 has 2 divisors, whose sum is σ = 22922258694. Its totient is φ = 22922258692.

The previous prime is 22922258641. The next prime is 22922258717. The reversal of 22922258693 is 39685222922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19747837729 + 3174420964 = 140527^2 + 56342^2 .

It is a cyclic number.

It is not a de Polignac number, because 22922258693 - 2²⁶ = 22855149829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22922258993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11461129346 + 11461129347.

It is an arithmetic number, because the mean of its divisors is an integer number (11461129347).

Almost surely, 2^22922258693 is an apocalyptic number.

It is an amenable number.

22922258693 is a deficient number, since it is larger than the sum of its proper divisors (1).

22922258693 is an equidigital number, since it uses as much as digits as its factorization.

22922258693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1866240, while the sum is 50.

The spelling of 22922258693 in words is "twenty-two billion, nine hundred twenty-two million, two hundred fifty-eight thousand, six hundred ninety-three".