200122020110121 has 16 divisors (see below), whose sum is σ = 270588365687808. Its totient is φ = 131535189046800.

The previous prime is 200122020110107. The next prime is 200122020110143. The reversal of 200122020110121 is 121011020221002.

200122020110121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 200122020110121 - 2⁶ = 200122020110057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200122020110121.

It is not an unprimeable number, because it can be changed into a prime (200122020110161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76572066 + ... + 79142436.

It is an arithmetic number, because the mean of its divisors is an integer number (16911772855488).

Almost surely, 2^{200122020110121} is an apocalyptic number.

It is an amenable number.

200122020110121 is a deficient number, since it is larger than the sum of its proper divisors (70466345577687).

200122020110121 is a wasteful number, since it uses less digits than its factorization.

200122020110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2935972.

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

Adding to 200122020110121 its reverse (121011020221002), we get a palindrome (321133040331123).

The spelling of 200122020110121 in words is "two hundred trillion, one hundred twenty-two billion, twenty million, one hundred ten thousand, one hundred twenty-one".