2012100002002 has 16 divisors (see below), whose sum is σ = 3047509967040. Its totient is φ = 996308137168.

The previous prime is 2012100001997. The next prime is 2012100002021. The reversal of 2012100002002 is 2002000012102.

It is a self number, because there is not a number n which added to its sum of digits gives 2012100002002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11107648 + ... + 11287339.

It is an arithmetic number, because the mean of its divisors is an integer number (190469372940).

Almost surely, 2^{2012100002002} is an apocalyptic number.

2012100002002 is a deficient number, since it is larger than the sum of its proper divisors (1035409965038).

2012100002002 is a wasteful number, since it uses less digits than its factorization.

2012100002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22395425.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2012100002002 its reverse (2002000012102), we get a palindrome (4014100014104).

The spelling of 2012100002002 in words is "two trillion, twelve billion, one hundred million, two thousand, two".