22321032112 has 40 divisors (see below), whose sum is σ = 43384200912. Its totient is φ = 11125171200.

The previous prime is 22321032109. The next prime is 22321032131. The reversal of 22321032112 is 21123012322.

It is a super-3 number, since 3×22321032112³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22321032112.

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, 11010843 + ... + 11012869.

Almost surely, 2^22321032112 is an apocalyptic number.

It is an amenable number.

22321032112 is a deficient number, since it is larger than the sum of its proper divisors (21063168800).

22321032112 is a wasteful number, since it uses less digits than its factorization.

22321032112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3877 (or 3871 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22321032112 its reverse (21123012322), we get a palindrome (43444044434).

The spelling of 22321032112 in words is "twenty-two billion, three hundred twenty-one million, thirty-two thousand, one hundred twelve".