12003122210 has 16 divisors (see below), whose sum is σ = 21652292736. Its totient is φ = 4790877168.

The previous prime is 12003122177. The next prime is 12003122231. The reversal of 12003122210 is 1222130021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1291604 + ... + 1300863.

It is an arithmetic number, because the mean of its divisors is an integer number (1353268296).

Almost surely, 2^12003122210 is an apocalyptic number.

12003122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12003122210 is a deficient number, since it is larger than the sum of its proper divisors (9649170526).

12003122210 is a wasteful number, since it uses less digits than its factorization.

12003122210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2592937.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12003122210 its reverse (1222130021), we get a palindrome (13225252231).

It can be divided in two parts, 120031 and 22210, that added together give a palindrome (142241).

The spelling of 12003122210 in words is "twelve billion, three million, one hundred twenty-two thousand, two hundred ten".