12200202212 has 24 divisors (see below), whose sum is σ = 24094445760. Its totient is φ = 5354320160.

The previous prime is 12200202109. The next prime is 12200202229. The reversal of 12200202212 is 21220200221.

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, 4779368 + ... + 4781919.

It is an arithmetic number, because the mean of its divisors is an integer number (1003935240).

Almost surely, 2^12200202212 is an apocalyptic number.

It is an amenable number.

12200202212 is a deficient number, since it is larger than the sum of its proper divisors (11894243548).

12200202212 is a wasteful number, since it uses less digits than its factorization.

12200202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9561331 (or 9561329 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12200202212 its reverse (21220200221), we get a palindrome (33420402433).

It can be divided in two parts, 12200 and 202212, that added together give a palindrome (214412).

The spelling of 12200202212 in words is "twelve billion, two hundred million, two hundred two thousand, two hundred twelve".