12102113982 has 48 divisors (see below), whose sum is σ = 28171366272. Its totient is φ = 3455852400.

The previous prime is 12102113981. The next prime is 12102113993. The reversal of 12102113982 is 28931120121.

It is a super-2 number, since 2×12102113982² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102113981) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 578607 + ... + 599157.

It is an arithmetic number, because the mean of its divisors is an integer number (586903464).

Almost surely, 2^12102113982 is an apocalyptic number.

12102113982 is an abundant number, since it is smaller than the sum of its proper divisors (16069252290).

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

12102113982 is a wasteful number, since it uses less digits than its factorization.

12102113982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22573 (or 22566 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 30.

The spelling of 12102113982 in words is "twelve billion, one hundred two million, one hundred thirteen thousand, nine hundred eighty-two".