202200211121 has 8 divisors (see below), whose sum is σ = 211027775040. Its totient is φ = 193375668112.

The previous prime is 202200211091. The next prime is 202200211193. The reversal of 202200211121 is 121112002202.

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

It is not a de Polignac number, because 202200211121 - 2²⁶ = 202133102257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202200211096 and 202200211105.

It is not an unprimeable number, because it can be changed into a prime (202200211021) 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, 617906 + ... + 886683.

It is an arithmetic number, because the mean of its divisors is an integer number (26378471880).

Almost surely, 2^202200211121 is an apocalyptic number.

It is an amenable number.

202200211121 is a deficient number, since it is larger than the sum of its proper divisors (8827563919).

202200211121 is a wasteful number, since it uses less digits than its factorization.

202200211121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510455.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202200211121 its reverse (121112002202), we get a palindrome (323312213323).

The spelling of 202200211121 in words is "two hundred two billion, two hundred million, two hundred eleven thousand, one hundred twenty-one".