22225568123701 has 2 divisors, whose sum is σ = 22225568123702. Its totient is φ = 22225568123700.

The previous prime is 22225568123659. The next prime is 22225568123713. The reversal of 22225568123701 is 10732186552222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18227767821201 + 3997800302500 = 4269399^2 + 1999450^2 .

It is a cyclic number.

It is not a de Polignac number, because 22225568123701 - 2²⁵ = 22225534569269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22225568123761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11112784061850 + 11112784061851.

It is an arithmetic number, because the mean of its divisors is an integer number (11112784061851).

Almost surely, 2^{22225568123701} is an apocalyptic number.

It is an amenable number.

22225568123701 is a deficient number, since it is larger than the sum of its proper divisors (1).

22225568123701 is an equidigital number, since it uses as much as digits as its factorization.

22225568123701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 22225568123701 in words is "twenty-two trillion, two hundred twenty-five billion, five hundred sixty-eight million, one hundred twenty-three thousand, seven hundred one".