122112202121202 has 32 divisors (see below), whose sum is σ = 244591070976000. Its totient is φ = 40642984538640.

The previous prime is 122112202121177. The next prime is 122112202121213. The reversal of 122112202121202 is 202121202211221.

It is a super-2 number, since 2×122112202121202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13744327 + ... + 20811797.

It is an arithmetic number, because the mean of its divisors is an integer number (7643470968000).

Almost surely, 2^{122112202121202} is an apocalyptic number.

122112202121202 is an abundant number, since it is smaller than the sum of its proper divisors (122478868854798).

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

122112202121202 is a wasteful number, since it uses less digits than its factorization.

122112202121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7071798.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 122112202121202 its reverse (202121202211221), we get a palindrome (324233404332423).

The spelling of 122112202121202 in words is "one hundred twenty-two trillion, one hundred twelve billion, two hundred two million, one hundred twenty-one thousand, two hundred two".