12211200202 has 8 divisors (see below), whose sum is σ = 18537484896. Its totient is φ = 6032038572.

The previous prime is 12211200167. The next prime is 12211200217. The reversal of 12211200202 is 20200211221.

It is a happy number.

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

It is a super-2 number, since 2×12211200202² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36780558 + ... + 36780889.

It is an arithmetic number, because the mean of its divisors is an integer number (2317185612).

Almost surely, 2^12211200202 is an apocalyptic number.

12211200202 is a deficient number, since it is larger than the sum of its proper divisors (6326284694).

12211200202 is an equidigital number, since it uses as much as digits as its factorization.

12211200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73561532.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12211200202 its reverse (20200211221), we get a palindrome (32411411423).

The spelling of 12211200202 in words is "twelve billion, two hundred eleven million, two hundred thousand, two hundred two".