2002201100012 has 24 divisors (see below), whose sum is σ = 3511128751200. Its totient is φ = 999022818560.

The previous prime is 2002201099963. The next prime is 2002201100023. The reversal of 2002201100012 is 2100011022002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2002201099966 and 2002201100002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5766212 + ... + 6103572.

It is an arithmetic number, because the mean of its divisors is an integer number (146297031300).

Almost surely, 2^{2002201100012} is an apocalyptic number.

It is an amenable number.

2002201100012 is a deficient number, since it is larger than the sum of its proper divisors (1508927651188).

2002201100012 is a wasteful number, since it uses less digits than its factorization.

2002201100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340441 (or 340439 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2002201100012 its reverse (2100011022002), we get a palindrome (4102212122014).

The spelling of 2002201100012 in words is "two trillion, two billion, two hundred one million, one hundred thousand, twelve".