202122010122 has 16 divisors (see below), whose sum is σ = 404314872192. Its totient is φ = 67362194720.

The previous prime is 202122010117. The next prime is 202122010177. The reversal of 202122010122 is 221010221202.

202122010122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2915043 + ... + 2983574.

It is an arithmetic number, because the mean of its divisors is an integer number (25269679512).

Almost surely, 2^202122010122 is an apocalyptic number.

202122010122 is an abundant number, since it is smaller than the sum of its proper divisors (202192862070).

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

202122010122 is a wasteful number, since it uses less digits than its factorization.

202122010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5904333.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 202122010122 its reverse (221010221202), we get a palindrome (423132231324).

The spelling of 202122010122 in words is "two hundred two billion, one hundred twenty-two million, ten thousand, one hundred twenty-two".