220022131134 has 64 divisors (see below), whose sum is σ = 501929386560. Its totient is φ = 63696568320.

The previous prime is 220022131123. The next prime is 220022131157. The reversal of 220022131134 is 431131220022.

It is a self number, because there is not a number n which added to its sum of digits gives 220022131134.

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, 4432002 + ... + 4481370.

It is an arithmetic number, because the mean of its divisors is an integer number (7842646665).

Almost surely, 2^220022131134 is an apocalyptic number.

220022131134 is an abundant number, since it is smaller than the sum of its proper divisors (281907255426).

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

220022131134 is a wasteful number, since it uses less digits than its factorization.

220022131134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52765.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 220022131134 its reverse (431131220022), we get a palindrome (651153351156).

The spelling of 220022131134 in words is "two hundred twenty billion, twenty-two million, one hundred thirty-one thousand, one hundred thirty-four".