12310622010 has 24 divisors (see below), whose sum is σ = 32007617460. Its totient is φ = 3282832512.

The previous prime is 12310621963. The next prime is 12310622017. The reversal of 12310622010 is 1022601321.

12310622010 is a `hidden beast` number, since 1 + 2 + 31 + 0 + 622 + 0 + 10 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11146925241 + 1163696769 = 105579^2 + 34113^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12310622017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68392255 + ... + 68392434.

Almost surely, 2^12310622010 is an apocalyptic number.

12310622010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12310622010 is an abundant number, since it is smaller than the sum of its proper divisors (19696995450).

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

12310622010 is a wasteful number, since it uses less digits than its factorization.

12310622010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136784702 (or 136784699 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The spelling of 12310622010 in words is "twelve billion, three hundred ten million, six hundred twenty-two thousand, ten".