22425123066405 has 32 divisors (see below), whose sum is σ = 35958231638784. Its totient is φ = 11934062931456.

The previous prime is 22425123066337. The next prime is 22425123066413. The reversal of 22425123066405 is 50466032152422.

It is not a de Polignac number, because 22425123066405 - 2⁷ = 22425123066277 is a prime.

It is a super-2 number, since 2×22425123066405² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40596927 + ... + 41145603.

It is an arithmetic number, because the mean of its divisors is an integer number (1123694738712).

Almost surely, 2^{22425123066405} is an apocalyptic number.

It is an amenable number.

22425123066405 is a deficient number, since it is larger than the sum of its proper divisors (13533108572379).

22425123066405 is a wasteful number, since it uses less digits than its factorization.

22425123066405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554605.

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 22425123066405 in words is "twenty-two trillion, four hundred twenty-five billion, one hundred twenty-three million, sixty-six thousand, four hundred five".