112022213 has 4 divisors (see below), whose sum is σ = 116892768. Its totient is φ = 107151660.

The previous prime is 112022203. The next prime is 112022263. The reversal of 112022213 is 312220211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112022213 - 2¹⁸ = 111760069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112022203) 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, 2435243 + ... + 2435288.

It is an arithmetic number, because the mean of its divisors is an integer number (29223192).

Almost surely, 2^112022213 is an apocalyptic number.

It is an amenable number.

112022213 is a deficient number, since it is larger than the sum of its proper divisors (4870555).

112022213 is an equidigital number, since it uses as much as digits as its factorization.

112022213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4870554.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 112022213 is about 10584.0546578332. The cubic root of 112022213 is about 482.0603176870.

Adding to 112022213 its reverse (312220211), we get a palindrome (424242424).

The spelling of 112022213 in words is "one hundred twelve million, twenty-two thousand, two hundred thirteen".