2220221211112 has 32 divisors (see below), whose sum is σ = 4175781393600. Its totient is φ = 1106679974400.

The previous prime is 2220221211067. The next prime is 2220221211149. The reversal of 2220221211112 is 2111121220222.

It is a self number, because there is not a number n which added to its sum of digits gives 2220221211112.

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, 69385437 + ... + 69417427.

It is an arithmetic number, because the mean of its divisors is an integer number (130493168550).

Almost surely, 2^{2220221211112} is an apocalyptic number.

It is an amenable number.

2220221211112 is a deficient number, since it is larger than the sum of its proper divisors (1955560182488).

2220221211112 is a wasteful number, since it uses less digits than its factorization.

2220221211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58537 (or 58533 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 2220221211112 its reverse (2111121220222), we get a palindrome (4331342431334).

The spelling of 2220221211112 in words is "two trillion, two hundred twenty billion, two hundred twenty-one million, two hundred eleven thousand, one hundred twelve".