2220011122012 has 48 divisors (see below), whose sum is σ = 4029292983744. Its totient is φ = 1069526528000.

The previous prime is 2220011122001. The next prime is 2220011122013. The reversal of 2220011122012 is 2102211100222.

It is a happy number.

2220011122012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220011122013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4994337 + ... + 5420647.

It is an arithmetic number, because the mean of its divisors is an integer number (83943603828).

Almost surely, 2^{2220011122012} is an apocalyptic number.

It is an amenable number.

2220011122012 is a deficient number, since it is larger than the sum of its proper divisors (1809281861732).

2220011122012 is a wasteful number, since it uses less digits than its factorization.

2220011122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426750 (or 426748 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2220011122012 its reverse (2102211100222), we get a palindrome (4322222222234).

The spelling of 2220011122012 in words is "two trillion, two hundred twenty billion, eleven million, one hundred twenty-two thousand, twelve".