2220112100012 has 24 divisors (see below), whose sum is σ = 4069077637632. Its totient is φ = 1057874677200.

The previous prime is 2220112099999. The next prime is 2220112100117. The reversal of 2220112100012 is 2100012110222.

2220112100012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2220112100012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44498414 + ... + 44548277.

It is an arithmetic number, because the mean of its divisors is an integer number (169544901568).

Almost surely, 2^{2220112100012} is an apocalyptic number.

It is an amenable number.

2220112100012 is a deficient number, since it is larger than the sum of its proper divisors (1848965537620).

2220112100012 is a wasteful number, since it uses less digits than its factorization.

2220112100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89046989 (or 89046987 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2220112100012 its reverse (2100012110222), we get a palindrome (4320124210234).

The spelling of 2220112100012 in words is "two trillion, two hundred twenty billion, one hundred twelve million, one hundred thousand, twelve".