2012101222110 has 64 divisors (see below), whose sum is σ = 5527358203392. Its totient is φ = 459204518016.

The previous prime is 2012101222093. The next prime is 2012101222129. The reversal of 2012101222110 is 112221012102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2012101222110.

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 in 31 ways as a sum of consecutive naturals, for example, 7199344 + ... + 7473603.

It is an arithmetic number, because the mean of its divisors is an integer number (86364971928).

Almost surely, 2^{2012101222110} is an apocalyptic number.

2012101222110 is an abundant number, since it is smaller than the sum of its proper divisors (3515256981282).

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

2012101222110 is a wasteful number, since it uses less digits than its factorization.

2012101222110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14673617.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2012101222110 its reverse (112221012102), we get a palindrome (2124322234212).

The spelling of 2012101222110 in words is "two trillion, twelve billion, one hundred one million, two hundred twenty-two thousand, one hundred ten".