2220112331012 has 12 divisors (see below), whose sum is σ = 3885209803776. Its totient is φ = 1110052387080.

The previous prime is 2220112331011. The next prime is 2220112331023. The reversal of 2220112331012 is 2101332110222.

It is not an unprimeable number, because it can be changed into a prime (2220112331011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 692813 + ... + 2218155.

It is an arithmetic number, because the mean of its divisors is an integer number (323767483648).

Almost surely, 2^{2220112331012} is an apocalyptic number.

It is an amenable number.

2220112331012 is a deficient number, since it is larger than the sum of its proper divisors (1665097472764).

2220112331012 is a wasteful number, since it uses less digits than its factorization.

2220112331012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1889218 (or 1889216 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2220112331012 its reverse (2101332110222), we get a palindrome (4321444441234).

The spelling of 2220112331012 in words is "two trillion, two hundred twenty billion, one hundred twelve million, three hundred thirty-one thousand, twelve".