2201444544134 has 16 divisors (see below), whose sum is σ = 3605612138640. Its totient is φ = 999754294560.

The previous prime is 2201444544109. The next prime is 2201444544139. The reversal of 2201444544134 is 4314454441022.

It is a super-3 number, since 3×2201444544134³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201444544139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45090869 + ... + 45139664.

It is an arithmetic number, because the mean of its divisors is an integer number (225350758665).

Almost surely, 2^{2201444544134} is an apocalyptic number.

2201444544134 is a deficient number, since it is larger than the sum of its proper divisors (1404167594506).

2201444544134 is a wasteful number, since it uses less digits than its factorization.

2201444544134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90231655.

The product of its (nonzero) digits is 245760, while the sum is 38.

Adding to 2201444544134 its reverse (4314454441022), we get a palindrome (6515898985156).

The spelling of 2201444544134 in words is "two trillion, two hundred one billion, four hundred forty-four million, five hundred forty-four thousand, one hundred thirty-four".