1002001212006 has 32 divisors (see below), whose sum is σ = 2062356657408. Its totient is φ = 324311470560.

The previous prime is 1002001211989. The next prime is 1002001212011. The reversal of 1002001212006 is 6002121002001.

It is a super-2 number, since 2×1002001212006² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4487250 + ... + 4705253.

It is an arithmetic number, because the mean of its divisors is an integer number (64448645544).

Almost surely, 2^{1002001212006} is an apocalyptic number.

1002001212006 is an abundant number, since it is smaller than the sum of its proper divisors (1060355445402).

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

1002001212006 is a wasteful number, since it uses less digits than its factorization.

1002001212006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9193036.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1002001212006 its reverse (6002121002001), we get a palindrome (7004122214007).

The spelling of 1002001212006 in words is "one trillion, two billion, one million, two hundred twelve thousand, six".