22321113132 has 48 divisors (see below), whose sum is σ = 54861488640. Its totient is φ = 7043925312.

The previous prime is 22321113131. The next prime is 22321113137. The reversal of 22321113132 is 23131112322.

It is a super-3 number, since 3×22321113132³ (a number of 32 digits) contains 333 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 = 22321113099 and 22321113108.

It is not an unprimeable number, because it can be changed into a prime (22321113131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306118 + ... + 371954.

It is an arithmetic number, because the mean of its divisors is an integer number (1142947680).

Almost surely, 2^22321113132 is an apocalyptic number.

It is an amenable number.

22321113132 is an abundant number, since it is smaller than the sum of its proper divisors (32540375508).

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

22321113132 is a wasteful number, since it uses less digits than its factorization.

22321113132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67350 (or 67348 counting only the distinct ones).

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

Adding to 22321113132 its reverse (23131112322), we get a palindrome (45452225454).

The spelling of 22321113132 in words is "twenty-two billion, three hundred twenty-one million, one hundred thirteen thousand, one hundred thirty-two".