12200213331 has 16 divisors (see below), whose sum is σ = 18113615520. Its totient is φ = 8115824160.

The previous prime is 12200213321. The next prime is 12200213351. The reversal of 12200213331 is 13331200221.

12200213331 is a `hidden beast` number, since 122 + 0 + 0 + 213 + 331 = 666.

It is not a de Polignac number, because 12200213331 - 2²² = 12196019027 is a prime.

It is a super-2 number, since 2×12200213331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12200213321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477640 + ... + 502533.

It is an arithmetic number, because the mean of its divisors is an integer number (1132100970).

Almost surely, 2^12200213331 is an apocalyptic number.

12200213331 is a deficient number, since it is larger than the sum of its proper divisors (5913402189).

12200213331 is an equidigital number, since it uses as much as digits as its factorization.

12200213331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980643 (or 980637 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12200213331 its reverse (13331200221), we get a palindrome (25531413552).

The spelling of 12200213331 in words is "twelve billion, two hundred million, two hundred thirteen thousand, three hundred thirty-one".