22132200012 has 24 divisors (see below), whose sum is σ = 55614246576. Its totient is φ = 6809907648.

The previous prime is 22132200007. The next prime is 22132200029. The reversal of 22132200012 is 21000223122.

It is a happy number.

It is a super-3 number, since 3×22132200012³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22132199964 and 22132200000.

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, 70936383 + ... + 70936694.

It is an arithmetic number, because the mean of its divisors is an integer number (2317260274).

Almost surely, 2^22132200012 is an apocalyptic number.

It is an amenable number.

22132200012 is an abundant number, since it is smaller than the sum of its proper divisors (33482046564).

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

22132200012 is a wasteful number, since it uses less digits than its factorization.

22132200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141873097 (or 141873095 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22132200012 its reverse (21000223122), we get a palindrome (43132423134).

The spelling of 22132200012 in words is "twenty-two billion, one hundred thirty-two million, two hundred thousand, twelve".