2312321333222 has 16 divisors (see below), whose sum is σ = 3526048500000. Its totient is φ = 1136979426240.

The previous prime is 2312321333221. The next prime is 2312321333291. The reversal of 2312321333222 is 2223331232132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312321333221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1285847 + ... + 2505602.

It is an arithmetic number, because the mean of its divisors is an integer number (220378031250).

Almost surely, 2^{2312321333222} is an apocalyptic number.

2312321333222 is a deficient number, since it is larger than the sum of its proper divisors (1213727166778).

2312321333222 is a wasteful number, since it uses less digits than its factorization.

2312321333222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3796511.

The product of its digits is 15552, while the sum is 29.

Adding to 2312321333222 its reverse (2223331232132), we get a palindrome (4535652565354).

The spelling of 2312321333222 in words is "two trillion, three hundred twelve billion, three hundred twenty-one million, three hundred thirty-three thousand, two hundred twenty-two".