1322311123210 has 512 divisors, whose sum is σ = 3221445427200. Its totient is φ = 386917171200.

The previous prime is 1322311123193. The next prime is 1322311123261. The reversal of 1322311123210 is 123211132231.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 6851352874 + ... + 6851353066.

It is an arithmetic number, because the mean of its divisors is an integer number (6291885600).

Almost surely, 2^{1322311123210} is an apocalyptic number.

1322311123210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1322311123210 is an abundant number, since it is smaller than the sum of its proper divisors (1899134303990).

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

1322311123210 is a wasteful number, since it uses less digits than its factorization.

1322311123210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1322311123210 its reverse (123211132231), we get a palindrome (1445522255441).

The spelling of 1322311123210 in words is "one trillion, three hundred twenty-two billion, three hundred eleven million, one hundred twenty-three thousand, two hundred ten".