22930371437 has 2 divisors, whose sum is σ = 22930371438. Its totient is φ = 22930371436.

The previous prime is 22930371419. The next prime is 22930371449. The reversal of 22930371437 is 73417303922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22925290921 + 5080516 = 151411^2 + 2254^2 .

It is a cyclic number.

It is not a de Polignac number, because 22930371437 - 2³² = 18635404141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22930371394 and 22930371403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22930371467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11465185718 + 11465185719.

It is an arithmetic number, because the mean of its divisors is an integer number (11465185719).

Almost surely, 2^22930371437 is an apocalyptic number.

It is an amenable number.

22930371437 is a deficient number, since it is larger than the sum of its proper divisors (1).

22930371437 is an equidigital number, since it uses as much as digits as its factorization.

22930371437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 41.

The spelling of 22930371437 in words is "twenty-two billion, nine hundred thirty million, three hundred seventy-one thousand, four hundred thirty-seven".