12040310202 has 32 divisors (see below), whose sum is σ = 24648357888. Its totient is φ = 3918872496.

The previous prime is 12040310179. The next prime is 12040310207. The reversal of 12040310202 is 20201304021.

It is not an unprimeable number, because it can be changed into a prime (12040310207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1208413 + ... + 1218335.

It is an arithmetic number, because the mean of its divisors is an integer number (770261184).

Almost surely, 2^12040310202 is an apocalyptic number.

12040310202 is an abundant number, since it is smaller than the sum of its proper divisors (12608047686).

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

12040310202 is a wasteful number, since it uses less digits than its factorization.

12040310202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14674.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 12040310202 its reverse (20201304021), we get a palindrome (32241614223).

The spelling of 12040310202 in words is "twelve billion, forty million, three hundred ten thousand, two hundred two".