112226619 has 4 divisors (see below), whose sum is σ = 149635496. Its totient is φ = 74817744.

The previous prime is 112226617. The next prime is 112226633. The reversal of 112226619 is 916622211.

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

It is not a de Polignac number, because 112226619 - 2¹ = 112226617 is a prime.

It is a super-2 number, since 2×112226619² = 25189628024342322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112226617) 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, 18704434 + ... + 18704439.

It is an arithmetic number, because the mean of its divisors is an integer number (37408874).

Almost surely, 2^112226619 is an apocalyptic number.

112226619 is a deficient number, since it is larger than the sum of its proper divisors (37408877).

112226619 is an equidigital number, since it uses as much as digits as its factorization.

112226619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37408876.

The product of its digits is 2592, while the sum is 30.

The square root of 112226619 is about 10593.7065751322. The cubic root of 112226619 is about 482.3533433489.

The spelling of 112226619 in words is "one hundred twelve million, two hundred twenty-six thousand, six hundred nineteen".