22660055636142 has 16 divisors (see below), whose sum is σ = 45598148766720. Its totient is φ = 7507012296312.

The previous prime is 22660055636089. The next prime is 22660055636149. The reversal of 22660055636142 is 24163655006622.

It is a junction number, because it is equal to n+sod(n) for n = 22660055636091 and 22660055636100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22660055636149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11584894542 + ... + 11584896497.

It is an arithmetic number, because the mean of its divisors is an integer number (2849884297920).

Almost surely, 2^{22660055636142} is an apocalyptic number.

22660055636142 is an abundant number, since it is smaller than the sum of its proper divisors (22938093130578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22660055636142 is a wasteful number, since it uses less digits than its factorization.

22660055636142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23169791207.

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 22660055636142 in words is "twenty-two trillion, six hundred sixty billion, fifty-five million, six hundred thirty-six thousand, one hundred forty-two".