2220012112012 has 12 divisors (see below), whose sum is σ = 3886556188536. Its totient is φ = 1109567486720.

The previous prime is 2220012111983. The next prime is 2220012112091. The reversal of 2220012112012 is 2102112100222.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109630933 + ... + 109651180.

It is an arithmetic number, because the mean of its divisors is an integer number (323879682378).

Almost surely, 2^{2220012112012} is an apocalyptic number.

It is an amenable number.

2220012112012 is a deficient number, since it is larger than the sum of its proper divisors (1666544076524).

2220012112012 is a wasteful number, since it uses less digits than its factorization.

2220012112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219284648 (or 219284646 counting only the distinct ones).

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

Adding to 2220012112012 its reverse (2102112100222), we get a palindrome (4322124212234).

The spelling of 2220012112012 in words is "two trillion, two hundred twenty billion, twelve million, one hundred twelve thousand, twelve".