22551310193 has 2 divisors, whose sum is σ = 22551310194. Its totient is φ = 22551310192.

The previous prime is 22551310183. The next prime is 22551310219. The reversal of 22551310193 is 39101315522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22340683024 + 210627169 = 149468^2 + 14513^2 .

It is a cyclic number.

It is not a de Polignac number, because 22551310193 - 2⁶ = 22551310129 is a prime.

It is not a weakly prime, because it can be changed into another prime (22551310183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11275655096 + 11275655097.

It is an arithmetic number, because the mean of its divisors is an integer number (11275655097).

Almost surely, 2^22551310193 is an apocalyptic number.

It is an amenable number.

22551310193 is a deficient number, since it is larger than the sum of its proper divisors (1).

22551310193 is an equidigital number, since it uses as much as digits as its factorization.

22551310193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 32.

The spelling of 22551310193 in words is "twenty-two billion, five hundred fifty-one million, three hundred ten thousand, one hundred ninety-three".