2322202121 has 4 divisors (see below), whose sum is σ = 2322904272. Its totient is φ = 2321499972.

The previous prime is 2322202087. The next prime is 2322202133. The reversal of 2322202121 is 1212022232.

2322202121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2322202121 - 2¹⁰ = 2322201097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2322202121.

It is not an unprimeable number, because it can be changed into a prime (2322202171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346091 + ... + 352736.

It is an arithmetic number, because the mean of its divisors is an integer number (580726068).

Almost surely, 2^2322202121 is an apocalyptic number.

It is an amenable number.

2322202121 is a deficient number, since it is larger than the sum of its proper divisors (702151).

2322202121 is an equidigital number, since it uses as much as digits as its factorization.

2322202121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702150.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2322202121 is about 48189.2324176262. The cubic root of 2322202121 is about 1324.2399098012.

Adding to 2322202121 its reverse (1212022232), we get a palindrome (3534224353).

The spelling of 2322202121 in words is "two billion, three hundred twenty-two million, two hundred two thousand, one hundred twenty-one".