22406016244 has 12 divisors (see below), whose sum is σ = 39323529504. Its totient is φ = 11170722104.

The previous prime is 22406016239. The next prime is 22406016253. The reversal of 22406016244 is 44261060422.

It is a happy number.

It is a super-3 number, since 3×22406016244³ (a number of 32 digits) contains 333 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, 8069944 + ... + 8072719.

It is an arithmetic number, because the mean of its divisors is an integer number (3276960792).

Almost surely, 2^22406016244 is an apocalyptic number.

It is an amenable number.

22406016244 is a deficient number, since it is larger than the sum of its proper divisors (16917513260).

22406016244 is a wasteful number, since it uses less digits than its factorization.

22406016244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16143014 (or 16143012 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 22406016244 its reverse (44261060422), we get a palindrome (66667076666).

The spelling of 22406016244 in words is "twenty-two billion, four hundred six million, sixteen thousand, two hundred forty-four".