2003012002212 has 24 divisors (see below), whose sum is σ = 5033209646976. Its totient is φ = 616311385248.

The previous prime is 2003012002181. The next prime is 2003012002217. The reversal of 2003012002212 is 2122002103002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2003012002191 and 2003012002200.

It is not an unprimeable number, because it can be changed into a prime (2003012002217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6419910108 + ... + 6419910419.

It is an arithmetic number, because the mean of its divisors is an integer number (209717068624).

Almost surely, 2^{2003012002212} is an apocalyptic number.

It is an amenable number.

2003012002212 is an abundant number, since it is smaller than the sum of its proper divisors (3030197644764).

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

2003012002212 is a wasteful number, since it uses less digits than its factorization.

2003012002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12839820547 (or 12839820545 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2003012002212 its reverse (2122002103002), we get a palindrome (4125014105214).

The spelling of 2003012002212 in words is "two trillion, three billion, twelve million, two thousand, two hundred twelve".