12074402220 has 48 divisors (see below), whose sum is σ = 34362571488. Its totient is φ = 3167055360.

The previous prime is 12074402189. The next prime is 12074402227. The reversal of 12074402220 is 2220447021.

12074402220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12074402227) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1645849 + ... + 1653168.

It is an arithmetic number, because the mean of its divisors is an integer number (715886906).

Almost surely, 2^12074402220 is an apocalyptic number.

12074402220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12074402220 is an abundant number, since it is smaller than the sum of its proper divisors (22288169268).

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

12074402220 is a wasteful number, since it uses less digits than its factorization.

12074402220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3299090 (or 3299088 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 24.

Adding to 12074402220 its reverse (2220447021), we get a palindrome (14294849241).

The spelling of 12074402220 in words is "twelve billion, seventy-four million, four hundred two thousand, two hundred twenty".