22555414379 has 2 divisors, whose sum is σ = 22555414380. Its totient is φ = 22555414378.

The previous prime is 22555414373. The next prime is 22555414391. The reversal of 22555414379 is 97341455522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22555414379 - 2³² = 18260447083 is a prime.

It is not a weakly prime, because it can be changed into another prime (22555414373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11277707189 + 11277707190.

It is an arithmetic number, because the mean of its divisors is an integer number (11277707190).

Almost surely, 2^22555414379 is an apocalyptic number.

22555414379 is a deficient number, since it is larger than the sum of its proper divisors (1).

22555414379 is an equidigital number, since it uses as much as digits as its factorization.

22555414379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512000, while the sum is 47.

The spelling of 22555414379 in words is "twenty-two billion, five hundred fifty-five million, four hundred fourteen thousand, three hundred seventy-nine".