10022231312 has 20 divisors (see below), whose sum is σ = 19784453580. Its totient is φ = 4916565888.

The previous prime is 10022231311. The next prime is 10022231339. The reversal of 10022231312 is 21313222001.

It can be written as a sum of positive squares in 2 ways, for example, as 6629867776 + 3392363536 = 81424^2 + 58244^2 .

It is not an unprimeable number, because it can be changed into a prime (10022231311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5908487 + ... + 5910182.

It is an arithmetic number, because the mean of its divisors is an integer number (989222679).

Almost surely, 2^10022231312 is an apocalyptic number.

It is an amenable number.

10022231312 is a deficient number, since it is larger than the sum of its proper divisors (9762222268).

10022231312 is a wasteful number, since it uses less digits than its factorization.

10022231312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11818730 (or 11818724 counting only the distinct ones).

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

Adding to 10022231312 its reverse (21313222001), we get a palindrome (31335453313).

The spelling of 10022231312 in words is "ten billion, twenty-two million, two hundred thirty-one thousand, three hundred twelve".