12222120110 has 8 divisors (see below), whose sum is σ = 21999816216. Its totient is φ = 4888848040.

The previous prime is 12222120107. The next prime is 12222120133. The reversal of 12222120110 is 1102122221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611105996 + ... + 611106015.

It is an arithmetic number, because the mean of its divisors is an integer number (2749977027).

Almost surely, 2^12222120110 is an apocalyptic number.

12222120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12222120110 is a deficient number, since it is larger than the sum of its proper divisors (9777696106).

12222120110 is a wasteful number, since it uses less digits than its factorization.

12222120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222212018.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12222120110 its reverse (1102122221), we get a palindrome (13324242331).

The spelling of 12222120110 in words is "twelve billion, two hundred twenty-two million, one hundred twenty thousand, one hundred ten".