22033112232 has 16 divisors (see below), whose sum is σ = 55082780640. Its totient is φ = 7344370736.

The previous prime is 22033112209. The next prime is 22033112249. The reversal of 22033112232 is 23221133022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22033112199 and 22033112208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459023148 + ... + 459023195.

It is an arithmetic number, because the mean of its divisors is an integer number (3442673790).

Almost surely, 2^22033112232 is an apocalyptic number.

It is an amenable number.

22033112232 is an abundant number, since it is smaller than the sum of its proper divisors (33049668408).

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

22033112232 is a wasteful number, since it uses less digits than its factorization.

22033112232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918046352 (or 918046348 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22033112232 its reverse (23221133022), we get a palindrome (45254245254).

The spelling of 22033112232 in words is "twenty-two billion, thirty-three million, one hundred twelve thousand, two hundred thirty-two".