202000211110122 has 64 divisors (see below), whose sum is σ = 418229460172800. Its totient is φ = 64974394218240.

The previous prime is 202000211110121. The next prime is 202000211110141. The reversal of 202000211110122 is 221011112000202.

It is a super-2 number, since 2×202000211110122² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202000211110121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 836357154 + ... + 836598642.

It is an arithmetic number, because the mean of its divisors is an integer number (6534835315200).

Almost surely, 2^{202000211110122} is an apocalyptic number.

202000211110122 is an abundant number, since it is smaller than the sum of its proper divisors (216229249062678).

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

202000211110122 is a wasteful number, since it uses less digits than its factorization.

202000211110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254411.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 202000211110122 its reverse (221011112000202), we get a palindrome (423011323110324).

The spelling of 202000211110122 in words is "two hundred two trillion, two hundred eleven million, one hundred ten thousand, one hundred twenty-two".