22865025319 has 2 divisors, whose sum is σ = 22865025320. Its totient is φ = 22865025318.

The previous prime is 22865025301. The next prime is 22865025329. The reversal of 22865025319 is 91352056822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22865025319 - 2⁷ = 22865025191 is a prime.

It is a super-2 number, since 2×22865025319² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22865025329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11432512659 + 11432512660.

It is an arithmetic number, because the mean of its divisors is an integer number (11432512660).

Almost surely, 2^22865025319 is an apocalyptic number.

22865025319 is a deficient number, since it is larger than the sum of its proper divisors (1).

22865025319 is an equidigital number, since it uses as much as digits as its factorization.

22865025319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 22865025319 in words is "twenty-two billion, eight hundred sixty-five million, twenty-five thousand, three hundred nineteen".