12211220330110 has 32 divisors (see below), whose sum is σ = 22027185100800. Its totient is φ = 4874047264800.

The previous prime is 12211220330087. The next prime is 12211220330137. The reversal of 12211220330110 is 1103302211221.

It is a super-2 number, since 2×12211220330110² (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 15 ways as a sum of consecutive naturals, for example, 119023335 + ... + 119125885.

It is an arithmetic number, because the mean of its divisors is an integer number (688349534400).

Almost surely, 2^{12211220330110} is an apocalyptic number.

12211220330110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211220330110 is a deficient number, since it is larger than the sum of its proper divisors (9815964770690).

12211220330110 is a wasteful number, since it uses less digits than its factorization.

12211220330110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127896.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12211220330110 its reverse (1103302211221), we get a palindrome (13314522541331).

The spelling of 12211220330110 in words is "twelve trillion, two hundred eleven billion, two hundred twenty million, three hundred thirty thousand, one hundred ten".