22000324244 has 12 divisors (see below), whose sum is σ = 38505814368. Its totient is φ = 10998663000.

The previous prime is 22000324231. The next prime is 22000324261. The reversal of 22000324244 is 44242300022.

It is a super-2 number, since 2×22000324244² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341432 + ... + 400719.

It is an arithmetic number, because the mean of its divisors is an integer number (3208817864).

Almost surely, 2^22000324244 is an apocalyptic number.

It is an amenable number.

22000324244 is a deficient number, since it is larger than the sum of its proper divisors (16505490124).

22000324244 is a wasteful number, since it uses less digits than its factorization.

22000324244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749566 (or 749564 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 22000324244 its reverse (44242300022), we get a palindrome (66242624266).

The spelling of 22000324244 in words is "twenty-two billion, three hundred twenty-four thousand, two hundred forty-four".