22503313222 has 16 divisors (see below), whose sum is σ = 37605007440. Its totient is φ = 10028001312.

The previous prime is 22503313211. The next prime is 22503313223. The reversal of 22503313222 is 22231330522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22503313223) 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 7 ways as a sum of consecutive naturals, for example, 14921868 + ... + 14923375.

It is an arithmetic number, because the mean of its divisors is an integer number (2350312965).

Almost surely, 2^22503313222 is an apocalyptic number.

22503313222 is a deficient number, since it is larger than the sum of its proper divisors (15101694218).

22503313222 is a wasteful number, since it uses less digits than its factorization.

22503313222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29845287.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 22503313222 its reverse (22231330522), we get a palindrome (44734643744).

The spelling of 22503313222 in words is "twenty-two billion, five hundred three million, three hundred thirteen thousand, two hundred twenty-two".