2202310121 has 32 divisors (see below), whose sum is σ = 2608744320. Its totient is φ = 1837555200.

The previous prime is 2202310109. The next prime is 2202310129. The reversal of 2202310121 is 1210132022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2202310121 - 2⁶ = 2202310057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2202310096 and 2202310105.

It is not an unprimeable number, because it can be changed into a prime (2202310129) 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, 1344515 + ... + 1346151.

It is an arithmetic number, because the mean of its divisors is an integer number (81523260).

Almost surely, 2^2202310121 is an apocalyptic number.

It is an amenable number.

2202310121 is a deficient number, since it is larger than the sum of its proper divisors (406434199).

2202310121 is a wasteful number, since it uses less digits than its factorization.

2202310121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2202310121 is about 46928.7771095732. Note that the first 3 decimals coincide. The cubic root of 2202310121 is about 1301.0465184557.

Adding to 2202310121 its reverse (1210132022), we get a palindrome (3412442143).

The spelling of 2202310121 in words is "two billion, two hundred two million, three hundred ten thousand, one hundred twenty-one".