321112300022 has 16 divisors (see below), whose sum is σ = 484874095200. Its totient is φ = 159490797120.

The previous prime is 321112299983. The next prime is 321112300109. The reversal of 321112300022 is 220003211123.

It is a super-2 number, since 2×321112300022² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 597479 + ... + 999602.

It is an arithmetic number, because the mean of its divisors is an integer number (30304630950).

Almost surely, 2^321112300022 is an apocalyptic number.

321112300022 is a deficient number, since it is larger than the sum of its proper divisors (163761795178).

321112300022 is a wasteful number, since it uses less digits than its factorization.

321112300022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597751.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 321112300022 its reverse (220003211123), we get a palindrome (541115511145).

The spelling of 321112300022 in words is "three hundred twenty-one billion, one hundred twelve million, three hundred thousand, twenty-two".