12210002002 has 16 divisors (see below), whose sum is σ = 19982080512. Its totient is φ = 5549423920.

The previous prime is 12210001981. The next prime is 12210002011. The reversal of 12210002002 is 20020001221.

It is a self number, because there is not a number n which added to its sum of digits gives 12210002002.

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, 245583 + ... + 291085.

It is an arithmetic number, because the mean of its divisors is an integer number (1248880032).

Almost surely, 2^12210002002 is an apocalyptic number.

12210002002 is a deficient number, since it is larger than the sum of its proper divisors (7772078510).

12210002002 is a wasteful number, since it uses less digits than its factorization.

12210002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57713.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 12210002002 its reverse (20020001221), we get a palindrome (32230003223).

The spelling of 12210002002 in words is "twelve billion, two hundred ten million, two thousand, two".