22404805127 has 2 divisors, whose sum is σ = 22404805128. Its totient is φ = 22404805126.

The previous prime is 22404805109. The next prime is 22404805141. The reversal of 22404805127 is 72150840422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22404805127 - 2²⁶ = 22337696263 is a prime.

It is a super-2 number, since 2×22404805127² (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 (22404805327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11202402563 + 11202402564.

It is an arithmetic number, because the mean of its divisors is an integer number (11202402564).

Almost surely, 2^22404805127 is an apocalyptic number.

22404805127 is a deficient number, since it is larger than the sum of its proper divisors (1).

22404805127 is an equidigital number, since it uses as much as digits as its factorization.

22404805127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35840, while the sum is 35.

The spelling of 22404805127 in words is "twenty-two billion, four hundred four million, eight hundred five thousand, one hundred twenty-seven".