22972170241 has 2 divisors, whose sum is σ = 22972170242. Its totient is φ = 22972170240.

The previous prime is 22972170223. The next prime is 22972170251. The reversal of 22972170241 is 14207127922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15900201216 + 7071969025 = 126096^2 + 84095^2 .

It is a cyclic number.

It is not a de Polignac number, because 22972170241 - 2²⁹ = 22435299329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22972170241.

It is not a weakly prime, because it can be changed into another prime (22972170251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11486085120 + 11486085121.

It is an arithmetic number, because the mean of its divisors is an integer number (11486085121).

Almost surely, 2^22972170241 is an apocalyptic number.

It is an amenable number.

22972170241 is a deficient number, since it is larger than the sum of its proper divisors (1).

22972170241 is an equidigital number, since it uses as much as digits as its factorization.

22972170241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 37.

The spelling of 22972170241 in words is "twenty-two billion, nine hundred seventy-two million, one hundred seventy thousand, two hundred forty-one".