200210201021121 has 8 divisors (see below), whose sum is σ = 267004429207200. Its totient is φ = 133444720091232.

The previous prime is 200210201021111. The next prime is 200210201021141. The reversal of 200210201021121 is 121120102012002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200210201021121 - 2²⁵ = 200210167466689 is a prime.

It is a super-2 number, since 2×200210201021121² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200210201021121.

It is not an unprimeable number, because it can be changed into a prime (200210201021111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7186797796 + ... + 7186825653.

It is an arithmetic number, because the mean of its divisors is an integer number (33375553650900).

Almost surely, 2^{200210201021121} is an apocalyptic number.

It is an amenable number.

200210201021121 is a deficient number, since it is larger than the sum of its proper divisors (66794228186079).

200210201021121 is a wasteful number, since it uses less digits than its factorization.

200210201021121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14373628095.

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

Adding to 200210201021121 its reverse (121120102012002), we get a palindrome (321330303033123).

The spelling of 200210201021121 in words is "two hundred trillion, two hundred ten billion, two hundred one million, twenty-one thousand, one hundred twenty-one".