744864094222 has 32 divisors (see below), whose sum is σ = 1161916737120. Its totient is φ = 357830524800.

The previous prime is 744864094211. The next prime is 744864094229. The reversal of 744864094222 is 222490468447.

It is a super-2 number, since 2×744864094222² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 744864094222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (744864094229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2701168 + ... + 2964124.

It is an arithmetic number, because the mean of its divisors is an integer number (36309898035).

Almost surely, 2^744864094222 is an apocalyptic number.

744864094222 is a deficient number, since it is larger than the sum of its proper divisors (417052642898).

744864094222 is a wasteful number, since it uses less digits than its factorization.

744864094222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263476.

The product of its (nonzero) digits is 6193152, while the sum is 52.

The spelling of 744864094222 in words is "seven hundred forty-four billion, eight hundred sixty-four million, ninety-four thousand, two hundred twenty-two".