222132203321 has 16 divisors (see below), whose sum is σ = 262649174400. Its totient is φ = 183812673408.

The previous prime is 222132203261. The next prime is 222132203323. The reversal of 222132203321 is 123302231222.

It is a de Polignac number, because none of the positive numbers 2^k-222132203321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222132203323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1879061 + ... + 1993773.

It is an arithmetic number, because the mean of its divisors is an integer number (16415573400).

Almost surely, 2^222132203321 is an apocalyptic number.

It is an amenable number.

222132203321 is a deficient number, since it is larger than the sum of its proper divisors (40516971079).

222132203321 is a wasteful number, since it uses less digits than its factorization.

222132203321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124288.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 222132203321 its reverse (123302231222), we get a palindrome (345434434543).

The spelling of 222132203321 in words is "two hundred twenty-two billion, one hundred thirty-two million, two hundred three thousand, three hundred twenty-one".