12110221202000 has 40 divisors (see below), whose sum is σ = 29282514871272. Its totient is φ = 4844088480000.

The previous prime is 12110221201999. The next prime is 12110221202021. The reversal of 12110221202000 is 20212201121.

It can be written as a sum of positive squares in 4 ways, for example, as 930854476864 + 11179366725136 = 964808^2 + 3343556^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×12110221202000² (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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3027553301 + ... + 3027557300.

Almost surely, 2^{12110221202000} is an apocalyptic number.

12110221202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12110221202000 is an abundant number, since it is smaller than the sum of its proper divisors (17172293669272).

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

12110221202000 is an equidigital number, since it uses as much as digits as its factorization.

12110221202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6055110624 (or 6055110608 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12110221202000 its reverse (20212201121), we get a palindrome (12130433403121).

The spelling of 12110221202000 in words is "twelve trillion, one hundred ten billion, two hundred twenty-one million, two hundred two thousand".