202042234122 has 32 divisors (see below), whose sum is σ = 406261328640. Its totient is φ = 66984744960.

The previous prime is 202042234087. The next prime is 202042234157. The reversal of 202042234122 is 221432240202.

202042234122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (202042234087) and next prime (202042234157).

It is a super-2 number, since 2×202042234122² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202042234092 and 202042234101.

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 15 ways as a sum of consecutive naturals, for example, 6746622 + ... + 6776502.

It is an arithmetic number, because the mean of its divisors is an integer number (12695666520).

Almost surely, 2^202042234122 is an apocalyptic number.

202042234122 is an abundant number, since it is smaller than the sum of its proper divisors (204219094518).

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

202042234122 is a wasteful number, since it uses less digits than its factorization.

202042234122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35918.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 202042234122 its reverse (221432240202), we get a palindrome (423474474324).

The spelling of 202042234122 in words is "two hundred two billion, forty-two million, two hundred thirty-four thousand, one hundred twenty-two".