22113033132 has 24 divisors (see below), whose sum is σ = 51618742000. Its totient is φ = 7367916096.

The previous prime is 22113033073. The next prime is 22113033139. The reversal of 22113033132 is 23133031122.

It is a junction number, because it is equal to n+sod(n) for n = 22113033099 and 22113033108.

It is not an unprimeable number, because it can be changed into a prime (22113033139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357007 + ... + 414342.

Almost surely, 2^22113033132 is an apocalyptic number.

It is an amenable number.

22113033132 is an abundant number, since it is smaller than the sum of its proper divisors (29505708868).

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

22113033132 is a wasteful number, since it uses less digits than its factorization.

22113033132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773745 (or 773743 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 22113033132 its reverse (23133031122), we get a palindrome (45246064254).

The spelling of 22113033132 in words is "twenty-two billion, one hundred thirteen million, thirty-three thousand, one hundred thirty-two".