22234320032 has 12 divisors (see below), whose sum is σ = 43773817626. Its totient is φ = 11117160000.

The previous prime is 22234320029. The next prime is 22234320089. The reversal of 22234320032 is 23002343222.

It can be written as a sum of positive squares in only one way, i.e., 16180857616 + 6053462416 = 127204^2 + 77804^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347411219 + ... + 347411282.

Almost surely, 2^22234320032 is an apocalyptic number.

It is an amenable number.

22234320032 is a deficient number, since it is larger than the sum of its proper divisors (21539497594).

22234320032 is an equidigital number, since it uses as much as digits as its factorization.

22234320032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694822511 (or 694822503 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 22234320032 its reverse (23002343222), we get a palindrome (45236663254).

The spelling of 22234320032 in words is "twenty-two billion, two hundred thirty-four million, three hundred twenty thousand, thirty-two".