22321121332 has 24 divisors (see below), whose sum is σ = 40495133952. Its totient is φ = 10754174400.

The previous prime is 22321121323. The next prime is 22321121353. The reversal of 22321121332 is 23312112322.

It is a super-3 number, since 3×22321121332³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357394 + ... + 415177.

It is an arithmetic number, because the mean of its divisors is an integer number (1687297248).

Almost surely, 2^22321121332 is an apocalyptic number.

It is an amenable number.

22321121332 is a deficient number, since it is larger than the sum of its proper divisors (18174012620).

22321121332 is a wasteful number, since it uses less digits than its factorization.

22321121332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772839 (or 772837 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

Adding to 22321121332 its reverse (23312112322), we get a palindrome (45633233654).

The spelling of 22321121332 in words is "twenty-two billion, three hundred twenty-one million, one hundred twenty-one thousand, three hundred thirty-two".