12220014400 has 84 divisors (see below), whose sum is σ = 32802454080. Its totient is φ = 4443635200.

The previous prime is 12220014397. The next prime is 12220014421. The reversal of 12220014400 is 441002221.

12220014400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 329560 + ... + 364759.

Almost surely, 2^12220014400 is an apocalyptic number.

12220014400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12220014400 is an abundant number, since it is smaller than the sum of its proper divisors (20582439680).

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

12220014400 is a wasteful number, since it uses less digits than its factorization.

12220014400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694352 (or 694337 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12220014400 its reverse (441002221), we get a palindrome (12661016621).

The spelling of 12220014400 in words is "twelve billion, two hundred twenty million, fourteen thousand, four hundred".