200122101100122 has 16 divisors (see below), whose sum is σ = 400244344307040. Its totient is φ = 66707343348912.

The previous prime is 200122101100003. The next prime is 200122101100139. The reversal of 200122101100122 is 221001101221002.

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, 24076404 + ... + 31303632.

It is an arithmetic number, because the mean of its divisors is an integer number (25015271519190).

Almost surely, 2^{200122101100122} is an apocalyptic number.

200122101100122 is an abundant number, since it is smaller than the sum of its proper divisors (200122243206918).

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

200122101100122 is a wasteful number, since it uses less digits than its factorization.

200122101100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11842237.

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

Adding to 200122101100122 its reverse (221001101221002), we get a palindrome (421123202321124).

The spelling of 200122101100122 in words is "two hundred trillion, one hundred twenty-two billion, one hundred one million, one hundred thousand, one hundred twenty-two".