200122020100001 has 16 divisors (see below), whose sum is σ = 201433362762240. Its totient is φ = 198814399230720.

The previous prime is 200122020099983. The next prime is 200122020100021. The reversal of 200122020100001 is 100001020221002.

It is a happy number.

200122020100001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 200122020100001 - 2²² = 200122015905697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200122020100021) 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, 282436595 + ... + 283144263.

It is an arithmetic number, because the mean of its divisors is an integer number (12589585172640).

Almost surely, 2^{200122020100001} is an apocalyptic number.

It is an amenable number.

200122020100001 is a deficient number, since it is larger than the sum of its proper divisors (1311342662239).

200122020100001 is a wasteful number, since it uses less digits than its factorization.

200122020100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710296.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 200122020100001 its reverse (100001020221002), we get a palindrome (300123040321003).

The spelling of 200122020100001 in words is "two hundred trillion, one hundred twenty-two billion, twenty million, one hundred thousand, one".