12230212203 has 24 divisors (see below), whose sum is σ = 19285521840. Its totient is φ = 7406991360.

The previous prime is 12230212171. The next prime is 12230212217. The reversal of 12230212203 is 30221203221.

It is not a de Polignac number, because 12230212203 - 2⁵ = 12230212171 is a prime.

It is a super-2 number, since 2×12230212203² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12230212273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98763 + ... + 184971.

It is an arithmetic number, because the mean of its divisors is an integer number (803563410).

Almost surely, 2^12230212203 is an apocalyptic number.

12230212203 is a deficient number, since it is larger than the sum of its proper divisors (7055309637).

12230212203 is a wasteful number, since it uses less digits than its factorization.

12230212203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87659 (or 87656 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12230212203 its reverse (30221203221), we get a palindrome (42451415424).

The spelling of 12230212203 in words is "twelve billion, two hundred thirty million, two hundred twelve thousand, two hundred three".