22303123112 has 16 divisors (see below), whose sum is σ = 41823348000. Its totient is φ = 11150230320.

The previous prime is 22303123111. The next prime is 22303123127. The reversal of 22303123112 is 21132130322.

It is not an unprimeable number, because it can be changed into a prime (22303123111) by changing a digit.

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, 93314 + ... + 230897.

It is an arithmetic number, because the mean of its divisors is an integer number (2613959250).

Almost surely, 2^22303123112 is an apocalyptic number.

It is an amenable number.

22303123112 is a deficient number, since it is larger than the sum of its proper divisors (19520224888).

22303123112 is a wasteful number, since it uses less digits than its factorization.

22303123112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332816 (or 332812 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22303123112 its reverse (21132130322), we get a palindrome (43435253434).

The spelling of 22303123112 in words is "twenty-two billion, three hundred three million, one hundred twenty-three thousand, one hundred twelve".