12201322110 has 64 divisors (see below), whose sum is σ = 31018401792. Its totient is φ = 3061039616.

The previous prime is 12201322087. The next prime is 12201322129. The reversal of 12201322110 is 1122310221.

It is a super-2 number, since 2×12201322110² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12201322110.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2395987 + ... + 2401073.

It is an arithmetic number, because the mean of its divisors is an integer number (484662528).

Almost surely, 2^12201322110 is an apocalyptic number.

12201322110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12201322110 is an abundant number, since it is smaller than the sum of its proper divisors (18817079682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12201322110 is a wasteful number, since it uses less digits than its factorization.

12201322110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9817.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12201322110 its reverse (1122310221), we get a palindrome (13323632331).

The spelling of 12201322110 in words is "twelve billion, two hundred one million, three hundred twenty-two thousand, one hundred ten".