22423424211 has 16 divisors (see below), whose sum is σ = 33222239520. Its totient is φ = 14947891200.

The previous prime is 22423424209. The next prime is 22423424213. The reversal of 22423424211 is 11242432422.

It is a happy number.

22423424211 is a `hidden beast` number, since 2 + 2 + 4 + 23 + 424 + 211 = 666.

It is an interprime number because it is at equal distance from previous prime (22423424209) and next prime (22423424213).

It is not a de Polignac number, because 22423424211 - 2¹ = 22423424209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (22423424213) 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, 619411 + ... + 654611.

It is an arithmetic number, because the mean of its divisors is an integer number (2076389970).

Almost surely, 2^22423424211 is an apocalyptic number.

22423424211 is a deficient number, since it is larger than the sum of its proper divisors (10798815309).

22423424211 is a wasteful number, since it uses less digits than its factorization.

22423424211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58803 (or 58797 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

Adding to 22423424211 its reverse (11242432422), we get a palindrome (33665856633).

The spelling of 22423424211 in words is "twenty-two billion, four hundred twenty-three million, four hundred twenty-four thousand, two hundred eleven".