12212102203 has 8 divisors (see below), whose sum is σ = 14094874080. Its totient is φ = 10363876800.

The previous prime is 12212102179. The next prime is 12212102209. The reversal of 12212102203 is 30220121221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12212102203 - 2⁵ = 12212102171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12212102209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8635858 + ... + 8637271.

It is an arithmetic number, because the mean of its divisors is an integer number (1761859260).

Almost surely, 2^12212102203 is an apocalyptic number.

12212102203 is a deficient number, since it is larger than the sum of its proper divisors (1882771877).

12212102203 is a wasteful number, since it uses less digits than its factorization.

12212102203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17273237.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12212102203 its reverse (30220121221), we get a palindrome (42432223424).

The spelling of 12212102203 in words is "twelve billion, two hundred twelve million, one hundred two thousand, two hundred three".