201122121112202 has 16 divisors (see below), whose sum is σ = 306368526802752. Its totient is φ = 99011065876800.

The previous prime is 201122121112153. The next prime is 201122121112249. The reversal of 201122121112202 is 202211121221102.

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, 2946723788 + ... + 2946792039.

It is an arithmetic number, because the mean of its divisors is an integer number (19148032925172).

Almost surely, 2^{201122121112202} is an apocalyptic number.

201122121112202 is a deficient number, since it is larger than the sum of its proper divisors (105246405690550).

201122121112202 is a wasteful number, since it uses less digits than its factorization.

201122121112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5893516093.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 201122121112202 its reverse (202211121221102), we get a palindrome (403333242333304).

The spelling of 201122121112202 in words is "two hundred one trillion, one hundred twenty-two billion, one hundred twenty-one million, one hundred twelve thousand, two hundred two".