22243203322 has 4 divisors (see below), whose sum is σ = 33364804986. Its totient is φ = 11121601660.

The previous prime is 22243203289. The next prime is 22243203349. The reversal of 22243203322 is 22330234222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 16985648241 + 5257555081 = 130329^2 + 72509^2 .

It is a super-6 number, since 6×22243203322⁶ (a number of 63 digits) contains 666666 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560800829 + ... + 5560800832.

Almost surely, 2^22243203322 is an apocalyptic number.

22243203322 is a deficient number, since it is larger than the sum of its proper divisors (11121601664).

22243203322 is a wasteful number, since it uses less digits than its factorization.

22243203322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11121601663.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 22243203322 its reverse (22330234222), we get a palindrome (44573437544).

The spelling of 22243203322 in words is "twenty-two billion, two hundred forty-three million, two hundred three thousand, three hundred twenty-two".