22113213032 has 16 divisors (see below), whose sum is σ = 41470172640. Its totient is φ = 11054500336.

The previous prime is 22113213007. The next prime is 22113213049. The reversal of 22113213032 is 23031231122.

It is a super-2 number, since 2×22113213032² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22113212995 and 22113213013.

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, 218198 + ... + 303045.

It is an arithmetic number, because the mean of its divisors is an integer number (2591885790).

Almost surely, 2^22113213032 is an apocalyptic number.

It is an amenable number.

22113213032 is a deficient number, since it is larger than the sum of its proper divisors (19356959608).

22113213032 is a wasteful number, since it uses less digits than its factorization.

22113213032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526552 (or 526548 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22113213032 its reverse (23031231122), we get a palindrome (45144444154).

The spelling of 22113213032 in words is "twenty-two billion, one hundred thirteen million, two hundred thirteen thousand, thirty-two".