22423624051 has 2 divisors, whose sum is σ = 22423624052. Its totient is φ = 22423624050.

The previous prime is 22423624033. The next prime is 22423624057. The reversal of 22423624051 is 15042632422.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22423624051 is a prime.

It is not a weakly prime, because it can be changed into another prime (22423624057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11211812025 + 11211812026.

It is an arithmetic number, because the mean of its divisors is an integer number (11211812026).

Almost surely, 2^22423624051 is an apocalyptic number.

22423624051 is a deficient number, since it is larger than the sum of its proper divisors (1).

22423624051 is an equidigital number, since it uses as much as digits as its factorization.

22423624051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 22423624051 in words is "twenty-two billion, four hundred twenty-three million, six hundred twenty-four thousand, fifty-one".