22954023427 has 2 divisors, whose sum is σ = 22954023428. Its totient is φ = 22954023426.

The previous prime is 22954023413. The next prime is 22954023431. The reversal of 22954023427 is 72432045922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22954023427 - 2¹⁹ = 22953499139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22954023427.

It is not a weakly prime, because it can be changed into another prime (22954023527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11477011713 + 11477011714.

It is an arithmetic number, because the mean of its divisors is an integer number (11477011714).

Almost surely, 2^22954023427 is an apocalyptic number.

22954023427 is a deficient number, since it is larger than the sum of its proper divisors (1).

22954023427 is an equidigital number, since it uses as much as digits as its factorization.

22954023427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 22954023427 in words is "twenty-two billion, nine hundred fifty-four million, twenty-three thousand, four hundred twenty-seven".