110112200221213 has 4 divisors (see below), whose sum is σ = 110748686927868. Its totient is φ = 109475713514560.

The previous prime is 110112200221211. The next prime is 110112200221223. The reversal of 110112200221213 is 312122002211011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 95696191048249 + 14416009172964 = 9782443^2 + 3796842^2 .

It is a cyclic number.

It is not a de Polignac number, because 110112200221213 - 2¹ = 110112200221211 is a prime.

It is a super-2 number, since 2×110112200221213² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110112200221211) 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, 318243353068 + ... + 318243353413.

It is an arithmetic number, because the mean of its divisors is an integer number (27687171731967).

Almost surely, 2^{110112200221213} is an apocalyptic number.

It is an amenable number.

110112200221213 is a deficient number, since it is larger than the sum of its proper divisors (636486706655).

110112200221213 is an equidigital number, since it uses as much as digits as its factorization.

110112200221213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636486706654.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 110112200221213 its reverse (312122002211011), we get a palindrome (422234202432224).

The spelling of 110112200221213 in words is "one hundred ten trillion, one hundred twelve billion, two hundred million, two hundred twenty-one thousand, two hundred thirteen".