22444244505039 has 64 divisors (see below), whose sum is σ = 39432917836800. Its totient is φ = 11041216800768.

The previous prime is 22444244505013. The next prime is 22444244505041. The reversal of 22444244505039 is 93050544244422.

It is not a de Polignac number, because 22444244505039 - 2⁷ = 22444244504911 is a prime.

It is a super-2 number, since 2×22444244505039² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22444244505139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 56853232 + ... + 57246645.

It is an arithmetic number, because the mean of its divisors is an integer number (616139341200).

Almost surely, 2^{22444244505039} is an apocalyptic number.

22444244505039 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

22444244505039 is a deficient number, since it is larger than the sum of its proper divisors (16988673331761).

22444244505039 is a wasteful number, since it uses less digits than its factorization.

22444244505039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114099952.

The product of its (nonzero) digits is 5529600, while the sum is 48.

The spelling of 22444244505039 in words is "twenty-two trillion, four hundred forty-four billion, two hundred forty-four million, five hundred five thousand, thirty-nine".