12202101122202 has 24 divisors (see below), whose sum is σ = 26438146924800. Its totient is φ = 4067326862280.

The previous prime is 12202101122149. The next prime is 12202101122209. The reversal of 12202101122202 is 20222110120221.

It is a happy number.

12202101122202 is a `hidden beast` number, since 1 + 220 + 210 + 1 + 12 + 220 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12202101122209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1446202 + ... + 5147397.

It is an arithmetic number, because the mean of its divisors is an integer number (1101589455200).

Almost surely, 2^{12202101122202} is an apocalyptic number.

12202101122202 is an abundant number, since it is smaller than the sum of its proper divisors (14236045802598).

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

12202101122202 is a wasteful number, since it uses less digits than its factorization.

12202101122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6696418 (or 6696415 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 12202101122202 its reverse (20222110120221), we get a palindrome (32424211242423).

The spelling of 12202101122202 in words is "twelve trillion, two hundred two billion, one hundred one million, one hundred twenty-two thousand, two hundred two".