110212213 has 4 divisors (see below), whose sum is σ = 110238508. Its totient is φ = 110185920.

The previous prime is 110212187. The next prime is 110212231. The reversal of 110212213 is 312212011.

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 108118404 + 2093809 = 10398^2 + 1447^2 .

It is a cyclic number.

It is not a de Polignac number, because 110212213 - 2⁵ = 110212181 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110212193 and 110212202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110212283) 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, 5298 + ... + 15763.

It is an arithmetic number, because the mean of its divisors is an integer number (27559627).

Almost surely, 2^110212213 is an apocalyptic number.

It is an amenable number.

110212213 is a deficient number, since it is larger than the sum of its proper divisors (26295).

110212213 is an equidigital number, since it uses as much as digits as its factorization.

110212213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26294.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 110212213 is about 10498.2004648416. The cubic root of 110212213 is about 479.4499094662.

Adding to 110212213 its reverse (312212011), we get a palindrome (422424224).

The spelling of 110212213 in words is "one hundred ten million, two hundred twelve thousand, two hundred thirteen".