22332221122 has 8 divisors (see below), whose sum is σ = 35468821836. Its totient is φ = 10509280512.

The previous prime is 22332221117. The next prime is 22332221123. The reversal of 22332221122 is 22112223322.

It can be written as a sum of positive squares in 2 ways, for example, as 22308708321 + 23512801 = 149361^2 + 4849^2 .

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

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 22332221093 and 22332221102.

It is not an unprimeable number, because it can be changed into a prime (22332221123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328414983 + ... + 328415050.

Almost surely, 2^22332221122 is an apocalyptic number.

22332221122 is a deficient number, since it is larger than the sum of its proper divisors (13136600714).

22332221122 is a wasteful number, since it uses less digits than its factorization.

22332221122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656830052.

The product of its digits is 1152, while the sum is 22.

Adding to 22332221122 its reverse (22112223322), we get a palindrome (44444444444).

The spelling of 22332221122 in words is "twenty-two billion, three hundred thirty-two million, two hundred twenty-one thousand, one hundred twenty-two".