12003222322 has 64 divisors (see below), whose sum is σ = 23026348800. Its totient is φ = 4564304640.

The previous prime is 12003222277. The next prime is 12003222337. The reversal of 12003222322 is 22322230021.

12003222322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12003222322² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12003222322.

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 31 ways as a sum of consecutive naturals, for example, 1203697 + ... + 1213627.

It is an arithmetic number, because the mean of its divisors is an integer number (359786700).

Almost surely, 2^12003222322 is an apocalyptic number.

12003222322 is a deficient number, since it is larger than the sum of its proper divisors (11023126478).

12003222322 is a wasteful number, since it uses less digits than its factorization.

12003222322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10211.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 12003222322 its reverse (22322230021), we get a palindrome (34325452343).

The spelling of 12003222322 in words is "twelve billion, three million, two hundred twenty-two thousand, three hundred twenty-two".