1002202110012 has 24 divisors (see below), whose sum is σ = 2348683262800. Its totient is φ = 332608559616.

The previous prime is 1002202109989. The next prime is 1002202110017. The reversal of 1002202110012 is 2100112022001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1002202110012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002202110017) 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, 182348437 + ... + 182353932.

Almost surely, 2^{1002202110012} is an apocalyptic number.

1002202110012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1002202110012 is an abundant number, since it is smaller than the sum of its proper divisors (1346481152788).

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

1002202110012 is a wasteful number, since it uses less digits than its factorization.

1002202110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364702605 (or 364702603 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1002202110012 its reverse (2100112022001), we get a palindrome (3102314132013).

The spelling of 1002202110012 in words is "one trillion, two billion, two hundred two million, one hundred ten thousand, twelve".