12211230110 has 16 divisors (see below), whose sum is σ = 21996155232. Its totient is φ = 4880949600.

The previous prime is 12211230047. The next prime is 12211230191. The reversal of 12211230110 is 1103211221.

It is a super-2 number, since 2×12211230110² (a number of 21 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 7 ways as a sum of consecutive naturals, for example, 428306 + ... + 455925.

It is an arithmetic number, because the mean of its divisors is an integer number (1374759702).

Almost surely, 2^12211230110 is an apocalyptic number.

12211230110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211230110 is a deficient number, since it is larger than the sum of its proper divisors (9784925122).

12211230110 is a wasteful number, since it uses less digits than its factorization.

12211230110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885619.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12211230110 its reverse (1103211221), we get a palindrome (13314441331).

The spelling of 12211230110 in words is "twelve billion, two hundred eleven million, two hundred thirty thousand, one hundred ten".