12201002132 has 24 divisors (see below), whose sum is σ = 23296164192. Its totient is φ = 5545114400.

The previous prime is 12201002129. The next prime is 12201002161. The reversal of 12201002132 is 23120010221.

It is a happy number.

It is a congruent number.

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, 381098 + ... + 411870.

It is an arithmetic number, because the mean of its divisors is an integer number (970673508).

Almost surely, 2^12201002132 is an apocalyptic number.

It is an amenable number.

12201002132 is a deficient number, since it is larger than the sum of its proper divisors (11095162060).

12201002132 is a wasteful number, since it uses less digits than its factorization.

12201002132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39799 (or 39797 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12201002132 its reverse (23120010221), we get a palindrome (35321012353).

The spelling of 12201002132 in words is "twelve billion, two hundred one million, two thousand, one hundred thirty-two".