12222101112110 has 16 divisors (see below), whose sum is σ = 22038858001296. Its totient is φ = 4880156889408.

The previous prime is 12222101112073. The next prime is 12222101112119. The reversal of 12222101112110 is 1121110122221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222101112119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1085438519 + ... + 1085449778.

It is an arithmetic number, because the mean of its divisors is an integer number (1377428625081).

Almost surely, 2^{12222101112110} is an apocalyptic number.

12222101112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12222101112110 is a deficient number, since it is larger than the sum of its proper divisors (9816756889186).

12222101112110 is a wasteful number, since it uses less digits than its factorization.

12222101112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170888867.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 12222101112110 its reverse (1121110122221), we get a palindrome (13343211234331).

The spelling of 12222101112110 in words is "twelve trillion, two hundred twenty-two billion, one hundred one million, one hundred twelve thousand, one hundred ten".