12222203030 has 16 divisors (see below), whose sum is σ = 22001419584. Its totient is φ = 4888558080.

The previous prime is 12222203029. The next prime is 12222203051. The reversal of 12222203030 is 3030222221.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171299 + ... + 231921.

It is an arithmetic number, because the mean of its divisors is an integer number (1375088724).

Almost surely, 2^12222203030 is an apocalyptic number.

12222203030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12222203030 is a deficient number, since it is larger than the sum of its proper divisors (9779216554).

12222203030 is a wasteful number, since it uses less digits than its factorization.

12222203030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80791.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 12222203030 its reverse (3030222221), we get a palindrome (15252425251).

The spelling of 12222203030 in words is "twelve billion, two hundred twenty-two million, two hundred three thousand, thirty".