2081122102 has 8 divisors (see below), whose sum is σ = 3124093896. Its totient is φ = 1039757472.

The previous prime is 2081122097. The next prime is 2081122111. The reversal of 2081122102 is 2012211802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2081122102.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 398548 + ... + 403735.

It is an arithmetic number, because the mean of its divisors is an integer number (390511737).

Almost surely, 2^2081122102 is an apocalyptic number.

2081122102 is a deficient number, since it is larger than the sum of its proper divisors (1042971794).

2081122102 is a wasteful number, since it uses less digits than its factorization.

2081122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803582.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 2081122102 is about 45619.3172022554. The cubic root of 2081122102 is about 1276.7303640462.

Adding to 2081122102 its reverse (2012211802), we get a palindrome (4093333904).

The spelling of 2081122102 in words is "two billion, eighty-one million, one hundred twenty-two thousand, one hundred two".