22144034303211 has 16 divisors (see below), whose sum is σ = 29615627600000. Its totient is φ = 14717573071488.

The previous prime is 22144034303173. The next prime is 22144034303213. The reversal of 22144034303211 is 11230343044122.

It is not a de Polignac number, because 22144034303211 - 2¹¹ = 22144034301163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22144034303213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10454040 + ... + 12392538.

It is an arithmetic number, because the mean of its divisors is an integer number (1850976725000).

Almost surely, 2^{22144034303211} is an apocalyptic number.

22144034303211 is a deficient number, since it is larger than the sum of its proper divisors (7471593296789).

22144034303211 is a wasteful number, since it uses less digits than its factorization.

22144034303211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1950138.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 22144034303211 its reverse (11230343044122), we get a palindrome (33374377347333).

The spelling of 22144034303211 in words is "twenty-two trillion, one hundred forty-four billion, thirty-four million, three hundred three thousand, two hundred eleven".