2210320111112 has 32 divisors (see below), whose sum is σ = 4146295177080. Its totient is φ = 1104641556480.

The previous prime is 2210320111073. The next prime is 2210320111159. The reversal of 2210320111112 is 2111110230122.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2191838796196 + 18481314916 = 1480486^2 + 135946^2 .

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 7 ways as a sum of consecutive naturals, for example, 267168608 + ... + 267176880.

Almost surely, 2^{2210320111112} is an apocalyptic number.

It is an amenable number.

2210320111112 is a deficient number, since it is larger than the sum of its proper divisors (1935975065968).

2210320111112 is a wasteful number, since it uses less digits than its factorization.

2210320111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19913 (or 19909 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 2210320111112 its reverse (2111110230122), we get a palindrome (4321430341234).

The spelling of 2210320111112 in words is "two trillion, two hundred ten billion, three hundred twenty million, one hundred eleven thousand, one hundred twelve".