12043315220190 has 32 divisors (see below), whose sum is σ = 30604189266720. Its totient is φ = 3022635976704.

The previous prime is 12043315220147. The next prime is 12043315220203. The reversal of 12043315220190 is 9102251334021.

It is a super-2 number, since 2×12043315220190² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11807171275 + ... + 11807172294.

It is an arithmetic number, because the mean of its divisors is an integer number (956380914585).

Almost surely, 2^{12043315220190} is an apocalyptic number.

12043315220190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12043315220190 is an abundant number, since it is smaller than the sum of its proper divisors (18560874046530).

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

12043315220190 is a wasteful number, since it uses less digits than its factorization.

12043315220190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23614343596.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 12043315220190 in words is "twelve trillion, forty-three billion, three hundred fifteen million, two hundred twenty thousand, one hundred ninety".