22132203222 has 16 divisors (see below), whose sum is σ = 44278626672. Its totient is φ = 7375031040.

The previous prime is 22132203211. The next prime is 22132203229. The reversal of 22132203222 is 22230223122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22132203229) 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, 572223 + ... + 609674.

It is an arithmetic number, because the mean of its divisors is an integer number (2767414167).

Almost surely, 2^22132203222 is an apocalyptic number.

22132203222 is an abundant number, since it is smaller than the sum of its proper divisors (22146423450).

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

22132203222 is a wasteful number, since it uses less digits than its factorization.

22132203222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185023.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22132203222 its reverse (22230223122), we get a palindrome (44362426344).

The spelling of 22132203222 in words is "twenty-two billion, one hundred thirty-two million, two hundred three thousand, two hundred twenty-two".