12202413140 has 24 divisors (see below), whose sum is σ = 25773196680. Its totient is φ = 4852750208.

The previous prime is 12202413137. The next prime is 12202413151. The reversal of 12202413140 is 4131420221.

It can be written as a sum of positive squares in 4 ways, for example, as 5181984196 + 7020428944 = 71986^2 + 83788^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1759895 + ... + 1766814.

It is an arithmetic number, because the mean of its divisors is an integer number (1073883195).

Almost surely, 2^12202413140 is an apocalyptic number.

12202413140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12202413140 is an abundant number, since it is smaller than the sum of its proper divisors (13570783540).

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

12202413140 is a wasteful number, since it uses less digits than its factorization.

12202413140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3526891 (or 3526889 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12202413140 its reverse (4131420221), we get a palindrome (16333833361).

The spelling of 12202413140 in words is "twelve billion, two hundred two million, four hundred thirteen thousand, one hundred forty".