200122012101 has 32 divisors (see below), whose sum is σ = 310980211200. Its totient is φ = 113187602880.

The previous prime is 200122012093. The next prime is 200122012141. The reversal of 200122012101 is 101210221002.

It is not a de Polignac number, because 200122012101 - 2³ = 200122012093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200122012141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2339886 + ... + 2423903.

It is an arithmetic number, because the mean of its divisors is an integer number (9718131600).

Almost surely, 2^200122012101 is an apocalyptic number.

It is an amenable number.

200122012101 is a deficient number, since it is larger than the sum of its proper divisors (110858199099).

200122012101 is a wasteful number, since it uses less digits than its factorization.

200122012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4763889.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 200122012101 its reverse (101210221002), we get a palindrome (301332233103).

The spelling of 200122012101 in words is "two hundred billion, one hundred twenty-two million, twelve thousand, one hundred one".