12211202201110 has 64 divisors (see below), whose sum is σ = 26725107962880. Its totient is φ = 3959275230720.

The previous prime is 12211202201087. The next prime is 12211202201137. The reversal of 12211202201110 is 1110220211221.

It is a super-2 number, since 2×12211202201110² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171808014 + ... + 171879073.

It is an arithmetic number, because the mean of its divisors is an integer number (417579811920).

Almost surely, 2^{12211202201110} is an apocalyptic number.

12211202201110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211202201110 is an abundant number, since it is smaller than the sum of its proper divisors (14513905761770).

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

12211202201110 is a wasteful number, since it uses less digits than its factorization.

12211202201110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343687141.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12211202201110 its reverse (1110220211221), we get a palindrome (13321422412331).

The spelling of 12211202201110 in words is "twelve trillion, two hundred eleven billion, two hundred two million, two hundred one thousand, one hundred ten".