2011200010102 has 4 divisors (see below), whose sum is σ = 3016800015156. Its totient is φ = 1005600005050.

The previous prime is 2011200010097. The next prime is 2011200010151. The reversal of 2011200010102 is 2010100021102.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502800002524 + ... + 502800002527.

It is an arithmetic number, because the mean of its divisors is an integer number (754200003789).

Almost surely, 2^{2011200010102} is an apocalyptic number.

2011200010102 is a deficient number, since it is larger than the sum of its proper divisors (1005600005054).

2011200010102 is a wasteful number, since it uses less digits than its factorization.

2011200010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005600005053.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2011200010102 its reverse (2010100021102), we get a palindrome (4021300031204).

It can be divided in two parts, 20112000 and 10102, that added together give a palindrome (20122102).

The spelling of 2011200010102 in words is "two trillion, eleven billion, two hundred million, ten thousand, one hundred two".