12102212002002 has 16 divisors (see below), whose sum is σ = 24205628026272. Its totient is φ = 4033869996960.

The previous prime is 12102212001977. The next prime is 12102212002007. The reversal of 12102212002002 is 20020021220121.

It is not an unprimeable number, because it can be changed into a prime (12102212002007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50036899 + ... + 50278182.

It is an arithmetic number, because the mean of its divisors is an integer number (1512851751642).

Almost surely, 2^{12102212002002} is an apocalyptic number.

12102212002002 is an abundant number, since it is smaller than the sum of its proper divisors (12103416024270).

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

12102212002002 is a wasteful number, since it uses less digits than its factorization.

12102212002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100335193.

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

Adding to 12102212002002 its reverse (20020021220121), we get a palindrome (32122233222123).

The spelling of 12102212002002 in words is "twelve trillion, one hundred two billion, two hundred twelve million, two thousand, two".