202113304122 has 16 divisors (see below), whose sum is σ = 404238680640. Its totient is φ = 67369089312.

The previous prime is 202113304111. The next prime is 202113304171. The reversal of 202113304122 is 221403311202.

202113304122 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 2×202113304122² (a number of 23 digits) contains 22 as substring.

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, 277603 + ... + 693750.

It is an arithmetic number, because the mean of its divisors is an integer number (25264917540).

Almost surely, 2^202113304122 is an apocalyptic number.

202113304122 is an abundant number, since it is smaller than the sum of its proper divisors (202125376518).

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

202113304122 is a wasteful number, since it uses less digits than its factorization.

202113304122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006037.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 202113304122 its reverse (221403311202), we get a palindrome (423516615324).

The spelling of 202113304122 in words is "two hundred two billion, one hundred thirteen million, three hundred four thousand, one hundred twenty-two".