12110203211210 has 64 divisors (see below), whose sum is σ = 23511505554432. Its totient is φ = 4464542624256.

The previous prime is 12110203211203. The next prime is 12110203211213. The reversal of 12110203211210 is 1211230201121.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12110203211213) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 228739862 + ... + 228792798.

It is an arithmetic number, because the mean of its divisors is an integer number (367367274288).

Almost surely, 2^{12110203211210} is an apocalyptic number.

12110203211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12110203211210 is a deficient number, since it is larger than the sum of its proper divisors (11401302343222).

12110203211210 is a wasteful number, since it uses less digits than its factorization.

12110203211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55647.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 12110203211210 its reverse (1211230201121), we get a palindrome (13321433412331).

The spelling of 12110203211210 in words is "twelve trillion, one hundred ten billion, two hundred three million, two hundred eleven thousand, two hundred ten".