44222167 has 4 divisors (see below), whose sum is σ = 48242376. Its totient is φ = 40201960.

The previous prime is 44222161. The next prime is 44222207. The reversal of 44222167 is 76122244.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 44222167 - 2¹¹ = 44220119 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 (44222161) 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, 2010088 + ... + 2010109.

It is an arithmetic number, because the mean of its divisors is an integer number (12060594).

Almost surely, 2^44222167 is an apocalyptic number.

44222167 is a deficient number, since it is larger than the sum of its proper divisors (4020209).

44222167 is a wasteful number, since it uses less digits than its factorization.

44222167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4020208.

The product of its digits is 5376, while the sum is 28.

The square root of 44222167 is about 6649.9749623589. The cubic root of 44222167 is about 353.6280233066.

The spelling of 44222167 in words is "forty-four million, two hundred twenty-two thousand, one hundred sixty-seven".