12220323110 has 8 divisors (see below), whose sum is σ = 21996581616. Its totient is φ = 4888129240.

The previous prime is 12220323103. The next prime is 12220323127. The reversal of 12220323110 is 1132302221.

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

It is a Curzon number.

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, 611016146 + ... + 611016165.

It is an arithmetic number, because the mean of its divisors is an integer number (2749572702).

Almost surely, 2^12220323110 is an apocalyptic number.

12220323110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220323110 is a deficient number, since it is larger than the sum of its proper divisors (9776258506).

12220323110 is a wasteful number, since it uses less digits than its factorization.

12220323110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222032318.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12220323110 its reverse (1132302221), we get a palindrome (13352625331).

The spelling of 12220323110 in words is "twelve billion, two hundred twenty million, three hundred twenty-three thousand, one hundred ten".