10022001311312 has 20 divisors (see below), whose sum is σ = 19419707473236. Its totient is φ = 5010463898880.

The previous prime is 10022001311303. The next prime is 10022001311321. The reversal of 10022001311312 is 21311310022001.

It is an interprime number because it is at equal distance from previous prime (10022001311303) and next prime (10022001311321).

It can be written as a sum of positive squares in 2 ways, for example, as 8539509995536 + 1482491315776 = 2922244^2 + 1217576^2 .

It is a super-2 number, since 2×10022001311312² (a number of 27 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 3 ways as a sum of consecutive naturals, for example, 33393239 + ... + 33692022.

Almost surely, 2^{10022001311312} is an apocalyptic number.

It is an amenable number.

10022001311312 is a deficient number, since it is larger than the sum of its proper divisors (9397706161924).

10022001311312 is an equidigital number, since it uses as much as digits as its factorization.

10022001311312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67094606 (or 67094600 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10022001311312 its reverse (21311310022001), we get a palindrome (31333311333313).

The spelling of 10022001311312 in words is "ten trillion, twenty-two billion, one million, three hundred eleven thousand, three hundred twelve".