12222100220110 has 32 divisors (see below), whose sum is σ = 24001246950912. Its totient is φ = 4444124798880.

The previous prime is 12222100220101. The next prime is 12222100220111. The reversal of 12222100220110 is 1102200122221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222100220111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1652794 + ... + 5213053.

It is an arithmetic number, because the mean of its divisors is an integer number (750038967216).

Almost surely, 2^{12222100220110} is an apocalyptic number.

12222100220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12222100220110 is a deficient number, since it is larger than the sum of its proper divisors (11779146730802).

12222100220110 is a wasteful number, since it uses less digits than its factorization.

12222100220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6882048.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12222100220110 its reverse (1102200122221), we get a palindrome (13324300342331).

The spelling of 12222100220110 in words is "twelve trillion, two hundred twenty-two billion, one hundred million, two hundred twenty thousand, one hundred ten".