1322312310022 has 64 divisors (see below), whose sum is σ = 2282770460160. Its totient is φ = 568142726400.

The previous prime is 1322312310001. The next prime is 1322312310083. The reversal of 1322312310022 is 2200132132231.

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

It is a junction number, because it is equal to n+sod(n) for n = 1322312309975 and 1322312310002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 472759528 + ... + 472762324.

It is an arithmetic number, because the mean of its divisors is an integer number (35668288440).

Almost surely, 2^{1322312310022} is an apocalyptic number.

1322312310022 is a deficient number, since it is larger than the sum of its proper divisors (960458150138).

1322312310022 is a wasteful number, since it uses less digits than its factorization.

1322312310022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4957.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1322312310022 its reverse (2200132132231), we get a palindrome (3522444442253).

The spelling of 1322312310022 in words is "one trillion, three hundred twenty-two billion, three hundred twelve million, three hundred ten thousand, twenty-two".