22144224411 has 24 divisors (see below), whose sum is σ = 32247078864. Its totient is φ = 14642484480.

The previous prime is 22144224391. The next prime is 22144224439. The reversal of 22144224411 is 11442244122.

22144224411 is a `hidden beast` number, since 2 + 21 + 4 + 4 + 224 + 411 = 666.

It is not a de Polignac number, because 22144224411 - 2⁷ = 22144224283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22144224611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3081855 + ... + 3089031.

It is an arithmetic number, because the mean of its divisors is an integer number (1343628286).

Almost surely, 2^22144224411 is an apocalyptic number.

22144224411 is a deficient number, since it is larger than the sum of its proper divisors (10102854453).

22144224411 is a wasteful number, since it uses less digits than its factorization.

22144224411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9931 (or 9928 counting only the distinct ones).

The product of its digits is 4096, while the sum is 27.

Adding to 22144224411 its reverse (11442244122), we get a palindrome (33586468533).

The spelling of 22144224411 in words is "twenty-two billion, one hundred forty-four million, two hundred twenty-four thousand, four hundred eleven".