22226232235 has 8 divisors (see below), whose sum is σ = 26698398336. Its totient is φ = 17763039360.

The previous prime is 22226232211. The next prime is 22226232253. The reversal of 22226232235 is 53223262222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22226232235 - 2²⁵ = 22192677803 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22226232197 and 22226232206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2237854 + ... + 2247763.

It is an arithmetic number, because the mean of its divisors is an integer number (3337299792).

Almost surely, 2^22226232235 is an apocalyptic number.

22226232235 is a deficient number, since it is larger than the sum of its proper divisors (4472166101).

22226232235 is an equidigital number, since it uses as much as digits as its factorization.

22226232235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4486613.

The product of its digits is 34560, while the sum is 31.

Adding to 22226232235 its reverse (53223262222), we get a palindrome (75449494457).

The spelling of 22226232235 in words is "twenty-two billion, two hundred twenty-six million, two hundred thirty-two thousand, two hundred thirty-five".