12212102202 has 8 divisors (see below), whose sum is σ = 24424204416. Its totient is φ = 4070700732.

The previous prime is 12212102179. The next prime is 12212102209. The reversal of 12212102202 is 20220121221.

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

12212102202 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 1017675178 + ... + 1017675189.

It is an arithmetic number, because the mean of its divisors is an integer number (3053025552).

Almost surely, 2^12212102202 is an apocalyptic number.

12212102202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12212102202 is a wasteful number, since it uses less digits than its factorization.

12212102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035350372.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12212102202 its reverse (20220121221), we get a palindrome (32432223423).

The spelling of 12212102202 in words is "twelve billion, two hundred twelve million, one hundred two thousand, two hundred two".