322131323322212 has 24 divisors (see below), whose sum is σ = 564775221681720. Its totient is φ = 160767008398080.

The previous prime is 322131323322199. The next prime is 322131323322241. The reversal of 322131323322212 is 212223323131223.

It can be written as a sum of positive squares in 4 ways, for example, as 84050867141476 + 238080456180736 = 9167926^2 + 15429856^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33576464 + ... + 42090872.

It is an arithmetic number, because the mean of its divisors is an integer number (23532300903405).

Almost surely, 2^{322131323322212} is an apocalyptic number.

It is an amenable number.

322131323322212 is a deficient number, since it is larger than the sum of its proper divisors (242643898359508).

322131323322212 is a wasteful number, since it uses less digits than its factorization.

322131323322212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8531951 (or 8531949 counting only the distinct ones).

The product of its digits is 31104, while the sum is 32.

Adding to 322131323322212 its reverse (212223323131223), we get a palindrome (534354646453435).

The spelling of 322131323322212 in words is "three hundred twenty-two trillion, one hundred thirty-one billion, three hundred twenty-three million, three hundred twenty-two thousand, two hundred twelve".