22740456502051 has 2 divisors, whose sum is σ = 22740456502052. Its totient is φ = 22740456502050.

The previous prime is 22740456502013. The next prime is 22740456502063. The reversal of 22740456502051 is 15020565404722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22740456502051 - 2⁷ = 22740456501923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22740456501989 and 22740456502007.

It is not a weakly prime, because it can be changed into another prime (22740456512051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11370228251025 + 11370228251026.

It is an arithmetic number, because the mean of its divisors is an integer number (11370228251026).

Almost surely, 2^{22740456502051} is an apocalyptic number.

22740456502051 is a deficient number, since it is larger than the sum of its proper divisors (1).

22740456502051 is an equidigital number, since it uses as much as digits as its factorization.

22740456502051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672000, while the sum is 43.

The spelling of 22740456502051 in words is "twenty-two trillion, seven hundred forty billion, four hundred fifty-six million, five hundred two thousand, fifty-one".