12311102202 has 32 divisors (see below), whose sum is σ = 28155668352. Its totient is φ = 3515457024.

The previous prime is 12311102173. The next prime is 12311102227. The reversal of 12311102202 is 20220111321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7843 + ... + 157110.

It is an arithmetic number, because the mean of its divisors is an integer number (879864636).

Almost surely, 2^12311102202 is an apocalyptic number.

12311102202 is an abundant number, since it is smaller than the sum of its proper divisors (15844566150).

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

12311102202 is a wasteful number, since it uses less digits than its factorization.

12311102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166742.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12311102202 its reverse (20220111321), we get a palindrome (32531213523).

The spelling of 12311102202 in words is "twelve billion, three hundred eleven million, one hundred two thousand, two hundred two".