112222739 has 8 divisors (see below), whose sum is σ = 116717760. Its totient is φ = 107804736.

The previous prime is 112222717. The next prime is 112222741. The reversal of 112222739 is 937222211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112222739 - 2⁸ = 112222483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112222709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16274 + ... + 22119.

It is an arithmetic number, because the mean of its divisors is an integer number (14589720).

Almost surely, 2^112222739 is an apocalyptic number.

112222739 is a deficient number, since it is larger than the sum of its proper divisors (4495021).

112222739 is an equidigital number, since it uses as much as digits as its factorization.

112222739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38509.

The product of its digits is 3024, while the sum is 29.

The square root of 112222739 is about 10593.5234459551. The cubic root of 112222739 is about 482.3477844998.

The spelling of 112222739 in words is "one hundred twelve million, two hundred twenty-two thousand, seven hundred thirty-nine".