23422472093 has 2 divisors, whose sum is σ = 23422472094. Its totient is φ = 23422472092.

The previous prime is 23422472071. The next prime is 23422472123. The reversal of 23422472093 is 39027422432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22845415609 + 577056484 = 151147^2 + 24022^2 .

It is a cyclic number.

It is not a de Polignac number, because 23422472093 - 2²⁸ = 23154036637 is a prime.

It is a super-2 number, since 2×23422472093² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23422472393) 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, 11711236046 + 11711236047.

It is an arithmetic number, because the mean of its divisors is an integer number (11711236047).

Almost surely, 2^23422472093 is an apocalyptic number.

It is an amenable number.

23422472093 is a deficient number, since it is larger than the sum of its proper divisors (1).

23422472093 is an equidigital number, since it uses as much as digits as its factorization.

23422472093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 38.

The spelling of 23422472093 in words is "twenty-three billion, four hundred twenty-two million, four hundred seventy-two thousand, ninety-three".