12122111202 has 16 divisors (see below), whose sum is σ = 24253413312. Its totient is φ = 4039171920.

The previous prime is 12122111179. The next prime is 12122111219. The reversal of 12122111202 is 20211122121.

12122111202 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 365749 + ... + 397512.

It is an arithmetic number, because the mean of its divisors is an integer number (1515838332).

Almost surely, 2^12122111202 is an apocalyptic number.

12122111202 is an abundant number, since it is smaller than the sum of its proper divisors (12131302110).

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

12122111202 is a wasteful number, since it uses less digits than its factorization.

12122111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765913.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12122111202 its reverse (20211122121), we get a palindrome (32333233323).

The spelling of 12122111202 in words is "twelve billion, one hundred twenty-two million, one hundred eleven thousand, two hundred two".