2203202221322 has 48 divisors (see below), whose sum is σ = 3569121680640. Its totient is φ = 1019538144000.

The previous prime is 2203202221291. The next prime is 2203202221351. The reversal of 2203202221322 is 2231222023022.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216866879 + ... + 216877037.

It is an arithmetic number, because the mean of its divisors is an integer number (74356701680).

Almost surely, 2^{2203202221322} is an apocalyptic number.

2203202221322 is a deficient number, since it is larger than the sum of its proper divisors (1365919459318).

2203202221322 is a wasteful number, since it uses less digits than its factorization.

2203202221322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16407 (or 16390 counting only the distinct ones).

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

Adding to 2203202221322 its reverse (2231222023022), we get a palindrome (4434424244344).

The spelling of 2203202221322 in words is "two trillion, two hundred three billion, two hundred two million, two hundred twenty-one thousand, three hundred twenty-two".