200210121200023 has 16 divisors (see below), whose sum is σ = 222525505120032. Its totient is φ = 178612376320000.

The previous prime is 200210121199973. The next prime is 200210121200041. The reversal of 200210121200023 is 320002121012002.

It is a happy number.

200210121200023 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 200210121200023 - 2²¹ = 200210119102871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200210121207023) 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, 797251138 + ... + 797502223.

It is an arithmetic number, because the mean of its divisors is an integer number (13907844070002).

Almost surely, 2^{200210121200023} is an apocalyptic number.

200210121200023 is a deficient number, since it is larger than the sum of its proper divisors (22315383920009).

200210121200023 is a wasteful number, since it uses less digits than its factorization.

200210121200023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594753586.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 200210121200023 its reverse (320002121012002), we get a palindrome (520212242212025).

The spelling of 200210121200023 in words is "two hundred trillion, two hundred ten billion, one hundred twenty-one million, two hundred thousand, twenty-three".