22048359724901 has 2 divisors, whose sum is σ = 22048359724902. Its totient is φ = 22048359724900.

The previous prime is 22048359724841. The next prime is 22048359724907. The reversal of 22048359724901 is 10942795384022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14204411227876 + 7843948497025 = 3768874^2 + 2800705^2 .

It is a cyclic number.

It is not a de Polignac number, because 22048359724901 - 2⁶ = 22048359724837 is a prime.

It is a super-2 number, since 2×22048359724901² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22048359724907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11024179862450 + 11024179862451.

It is an arithmetic number, because the mean of its divisors is an integer number (11024179862451).

Almost surely, 2^{22048359724901} is an apocalyptic number.

It is an amenable number.

22048359724901 is a deficient number, since it is larger than the sum of its proper divisors (1).

22048359724901 is an equidigital number, since it uses as much as digits as its factorization.

22048359724901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 22048359724901 in words is "twenty-two trillion, forty-eight billion, three hundred fifty-nine million, seven hundred twenty-four thousand, nine hundred one".