1002010212002 has 8 divisors (see below), whose sum is σ = 1509251896812. Its totient is φ = 498926246400.

The previous prime is 1002010211989. The next prime is 1002010212013. The reversal of 1002010212002 is 2002120102001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 984617613841 + 17392598161 = 992279^2 + 131881^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1039429199 + ... + 1039430162.

Almost surely, 2^{1002010212002} is an apocalyptic number.

1002010212002 is a deficient number, since it is larger than the sum of its proper divisors (507241684810).

1002010212002 is a wasteful number, since it uses less digits than its factorization.

1002010212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078859604.

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

Adding to 1002010212002 its reverse (2002120102001), we get a palindrome (3004130314003).

The spelling of 1002010212002 in words is "one trillion, two billion, ten million, two hundred twelve thousand, two".