10312331322 has 16 divisors (see below), whose sum is σ = 20628785952. Its totient is φ = 3436756560.

The previous prime is 10312331321. The next prime is 10312331327. The reversal of 10312331322 is 22313321301.

It is not an unprimeable number, because it can be changed into a prime (10312331321) 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, 138804 + ... + 199727.

It is an arithmetic number, because the mean of its divisors is an integer number (1289299122).

Almost surely, 2^10312331322 is an apocalyptic number.

10312331322 is an abundant number, since it is smaller than the sum of its proper divisors (10316454630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10312331322 is a wasteful number, since it uses less digits than its factorization.

10312331322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343613.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10312331322 its reverse (22313321301), we get a palindrome (32625652623).

The spelling of 10312331322 in words is "ten billion, three hundred twelve million, three hundred thirty-one thousand, three hundred twenty-two".