22246402006 has 12 divisors (see below), whose sum is σ = 33703297236. Its totient is φ = 11013060200.

The previous prime is 22246401971. The next prime is 22246402007. The reversal of 22246402006 is 60020464222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22246402007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 524800 + ... + 565603.

It is an arithmetic number, because the mean of its divisors is an integer number (2808608103).

Almost surely, 2^22246402006 is an apocalyptic number.

22246402006 is a deficient number, since it is larger than the sum of its proper divisors (11456895230).

22246402006 is a wasteful number, since it uses less digits than its factorization.

22246402006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090607 (or 1090506 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 22246402006 its reverse (60020464222), we get a palindrome (82266866228).

The spelling of 22246402006 in words is "twenty-two billion, two hundred forty-six million, four hundred two thousand, six".