110220311312 has 20 divisors (see below), whose sum is σ = 213732712716. Its totient is φ = 55063482240.

The previous prime is 110220311251. The next prime is 110220311347. The reversal of 110220311312 is 213113022011.

It can be written as a sum of positive squares in 2 ways, for example, as 101891193616 + 8329117696 = 319204^2 + 91264^2 .

It is a super-2 number, since 2×110220311312² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2897603 + ... + 2935394.

Almost surely, 2^110220311312 is an apocalyptic number.

It is an amenable number.

110220311312 is a deficient number, since it is larger than the sum of its proper divisors (103512401404).

110220311312 is a wasteful number, since it uses less digits than its factorization.

110220311312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5834186 (or 5834180 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 110220311312 its reverse (213113022011), we get a palindrome (323333333323).

The spelling of 110220311312 in words is "one hundred ten billion, two hundred twenty million, three hundred eleven thousand, three hundred twelve".