2202302232221 has 48 divisors (see below), whose sum is σ = 2818639619712. Its totient is φ = 1675520795520.

The previous prime is 2202302232211. The next prime is 2202302232253. The reversal of 2202302232221 is 1222322032022.

It is not a de Polignac number, because 2202302232221 - 2¹⁰ = 2202302231197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202302232211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13649606 + ... + 13810008.

It is an arithmetic number, because the mean of its divisors is an integer number (58721658744).

Almost surely, 2^{2202302232221} is an apocalyptic number.

It is an amenable number.

2202302232221 is a deficient number, since it is larger than the sum of its proper divisors (616337387491).

2202302232221 is a wasteful number, since it uses less digits than its factorization.

2202302232221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160642 (or 160611 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 2202302232221 its reverse (1222322032022), we get a palindrome (3424624264243).

The spelling of 2202302232221 in words is "two trillion, two hundred two billion, three hundred two million, two hundred thirty-two thousand, two hundred twenty-one".