322310313212 has 6 divisors (see below), whose sum is σ = 564043048128. Its totient is φ = 161155156604.

The previous prime is 322310313211. The next prime is 322310313223. The reversal of 322310313212 is 212313013223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322310313211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40288789148 + ... + 40288789155.

It is an arithmetic number, because the mean of its divisors is an integer number (94007174688).

Almost surely, 2^322310313212 is an apocalyptic number.

It is an amenable number.

322310313212 is a deficient number, since it is larger than the sum of its proper divisors (241732734916).

322310313212 is a wasteful number, since it uses less digits than its factorization.

322310313212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80577578307 (or 80577578305 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 322310313212 its reverse (212313013223), we get a palindrome (534623326435).

The spelling of 322310313212 in words is "three hundred twenty-two billion, three hundred ten million, three hundred thirteen thousand, two hundred twelve".