12102122222202 has 32 divisors (see below), whose sum is σ = 24237061833600. Its totient is φ = 4028572371968.

The previous prime is 12102122222189. The next prime is 12102122222207. The reversal of 12102122222202 is 20222222120121.

12102122222202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12102122222202² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12102122222207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41643283 + ... + 41932889.

It is an arithmetic number, because the mean of its divisors is an integer number (757408182300).

Almost surely, 2^{12102122222202} is an apocalyptic number.

12102122222202 is an abundant number, since it is smaller than the sum of its proper divisors (12134939611398).

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

12102122222202 is a wasteful number, since it uses less digits than its factorization.

12102122222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299030.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 12102122222202 its reverse (20222222120121), we get a palindrome (32324344342323).

The spelling of 12102122222202 in words is "twelve trillion, one hundred two billion, one hundred twenty-two million, two hundred twenty-two thousand, two hundred two".