22132311132 has 48 divisors (see below), whose sum is σ = 52909500672. Its totient is φ = 7198517760.

The previous prime is 22132311119. The next prime is 22132311143. The reversal of 22132311132 is 23111323122.

It is a super-2 number, since 2×22132311132² (a number of 21 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 22132311099 and 22132311108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51258 + ... + 216545.

It is an arithmetic number, because the mean of its divisors is an integer number (1102281264).

Almost surely, 2^22132311132 is an apocalyptic number.

It is an amenable number.

22132311132 is an abundant number, since it is smaller than the sum of its proper divisors (30777189540).

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

22132311132 is a wasteful number, since it uses less digits than its factorization.

22132311132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267978 (or 267976 counting only the distinct ones).

The product of its digits is 432, while the sum is 21.

Adding to 22132311132 its reverse (23111323122), we get a palindrome (45243634254).

The spelling of 22132311132 in words is "twenty-two billion, one hundred thirty-two million, three hundred eleven thousand, one hundred thirty-two".