22561522002259 has 2 divisors, whose sum is σ = 22561522002260. Its totient is φ = 22561522002258.

The previous prime is 22561522002203. The next prime is 22561522002277. The reversal of 22561522002259 is 95220022516522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22561522002259 - 2³⁹ = 22011766188371 is a prime.

It is a super-2 number, since 2×22561522002259² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22561522006259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11280761001129 + 11280761001130.

It is an arithmetic number, because the mean of its divisors is an integer number (11280761001130).

Almost surely, 2^{22561522002259} is an apocalyptic number.

22561522002259 is a deficient number, since it is larger than the sum of its proper divisors (1).

22561522002259 is an equidigital number, since it uses as much as digits as its factorization.

22561522002259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 22561522002259 in words is "twenty-two trillion, five hundred sixty-one billion, five hundred twenty-two million, two thousand, two hundred fifty-nine".