44226213166 has 16 divisors (see below), whose sum is σ = 68279451408. Its totient is φ = 21471508800.

The previous prime is 44226213149. The next prime is 44226213169. The reversal of 44226213166 is 66131262244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44226213169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1260765 + ... + 1295368.

It is an arithmetic number, because the mean of its divisors is an integer number (4267465713).

Almost surely, 2^44226213166 is an apocalyptic number.

44226213166 is a deficient number, since it is larger than the sum of its proper divisors (24053238242).

44226213166 is a wasteful number, since it uses less digits than its factorization.

44226213166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2556387.

The product of its digits is 82944, while the sum is 37.

The spelling of 44226213166 in words is "forty-four billion, two hundred twenty-six million, two hundred thirteen thousand, one hundred sixty-six".