220003110012 has 96 divisors (see below), whose sum is σ = 599229299200. Its totient is φ = 62796988800.

The previous prime is 220003109999. The next prime is 220003110013. The reversal of 220003110012 is 210011300022.

220003110012 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 (12).

It is a self number, because there is not a number n which added to its sum of digits gives 220003110012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220003110013) by changing a digit.

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, 4300488 + ... + 4351344.

Almost surely, 2^220003110012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220003110012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299614649600).

220003110012 is an abundant number, since it is smaller than the sum of its proper divisors (379226189188).

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

220003110012 is a wasteful number, since it uses less digits than its factorization.

220003110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51936 (or 51920 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 220003110012 its reverse (210011300022), we get a palindrome (430014410034).

The spelling of 220003110012 in words is "two hundred twenty billion, three million, one hundred ten thousand, twelve".