2011200020102 has 16 divisors (see below), whose sum is σ = 3712984652832. Its totient is φ = 795639568320.

The previous prime is 2011200020077. The next prime is 2011200020191. The reversal of 2011200020102 is 2010200021102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5525274599 + ... + 5525274962.

It is an arithmetic number, because the mean of its divisors is an integer number (232061540802).

Almost surely, 2^{2011200020102} is an apocalyptic number.

2011200020102 is a deficient number, since it is larger than the sum of its proper divisors (1701784632730).

2011200020102 is a wasteful number, since it uses less digits than its factorization.

2011200020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11050549583.

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

Adding to 2011200020102 its reverse (2010200021102), we get a palindrome (4021400041204).

The spelling of 2011200020102 in words is "two trillion, eleven billion, two hundred million, twenty thousand, one hundred two".