22124204235 has 24 divisors (see below), whose sum is σ = 43826995680. Its totient is φ = 10113921792.

The previous prime is 22124204233. The next prime is 22124204239. The reversal of 22124204235 is 53240242122.

22124204235 is a `hidden beast` number, since 2 + 2 + 1 + 2 + 420 + 4 + 235 = 666.

It is not a de Polignac number, because 22124204235 - 2¹ = 22124204233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22124204199 and 22124204208.

It is not an unprimeable number, because it can be changed into a prime (22124204231) 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, 35117470 + ... + 35118099.

It is an arithmetic number, because the mean of its divisors is an integer number (1826124820).

Almost surely, 2^22124204235 is an apocalyptic number.

22124204235 is a deficient number, since it is larger than the sum of its proper divisors (21702791445).

22124204235 is a wasteful number, since it uses less digits than its factorization.

22124204235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70235587 (or 70235584 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 22124204235 its reverse (53240242122), we get a palindrome (75364446357).

The spelling of 22124204235 in words is "twenty-two billion, one hundred twenty-four million, two hundred four thousand, two hundred thirty-five".