12212002202 has 16 divisors (see below), whose sum is σ = 19285116000. Its totient is φ = 5783730480.

The previous prime is 12212002157. The next prime is 12212002219. The reversal of 12212002202 is 20220021221.

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, 265577 + ... + 308147.

It is an arithmetic number, because the mean of its divisors is an integer number (1205319750).

Almost surely, 2^12212002202 is an apocalyptic number.

12212002202 is a deficient number, since it is larger than the sum of its proper divisors (7073113798).

12212002202 is a wasteful number, since it uses less digits than its factorization.

12212002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50141.

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

Adding to 12212002202 its reverse (20220021221), we get a palindrome (32432023423).

The spelling of 12212002202 in words is "twelve billion, two hundred twelve million, two thousand, two hundred two".