22303126222 has 32 divisors (see below), whose sum is σ = 38137286880. Its totient is φ = 9707644800.

The previous prime is 22303126201. The next prime is 22303126229. The reversal of 22303126222 is 22262130322.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22303126229) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 311529 + ... + 376372.

It is an arithmetic number, because the mean of its divisors is an integer number (1191790215).

Almost surely, 2^22303126222 is an apocalyptic number.

22303126222 is a deficient number, since it is larger than the sum of its proper divisors (15834160658).

22303126222 is a wasteful number, since it uses less digits than its factorization.

22303126222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687988.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22303126222 its reverse (22262130322), we get a palindrome (44565256544).

The spelling of 22303126222 in words is "twenty-two billion, three hundred three million, one hundred twenty-six thousand, two hundred twenty-two".