12200110111222 has 32 divisors (see below), whose sum is σ = 20291550213024. Its totient is φ = 5454471571200.

The previous prime is 12200110111187. The next prime is 12200110111261. The reversal of 12200110111222 is 22211101100221.

It is a junction number, because it is equal to n+sod(n) for n = 12200110111196 and 12200110111205.

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, 86779978 + ... + 86920450.

It is an arithmetic number, because the mean of its divisors is an integer number (634110944157).

Almost surely, 2^{12200110111222} is an apocalyptic number.

12200110111222 is a deficient number, since it is larger than the sum of its proper divisors (8091440101802).

12200110111222 is a wasteful number, since it uses less digits than its factorization.

12200110111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205264.

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

Adding to 12200110111222 its reverse (22211101100221), we get a palindrome (34411211211443).

The spelling of 12200110111222 in words is "twelve trillion, two hundred billion, one hundred ten million, one hundred eleven thousand, two hundred twenty-two".