110020012102 has 64 divisors (see below), whose sum is σ = 221751097344. Its totient is φ = 39536864640.

The previous prime is 110020012049. The next prime is 110020012127. The reversal of 110020012102 is 201210020011.

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 31 ways as a sum of consecutive naturals, for example, 2635948 + ... + 2677360.

It is an arithmetic number, because the mean of its divisors is an integer number (3464860896).

Almost surely, 2^110020012102 is an apocalyptic number.

110020012102 is an abundant number, since it is smaller than the sum of its proper divisors (111731085242).

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

110020012102 is a wasteful number, since it uses less digits than its factorization.

110020012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42773.

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

Adding to 110020012102 its reverse (201210020011), we get a palindrome (311230032113).

The spelling of 110020012102 in words is "one hundred ten billion, twenty million, twelve thousand, one hundred two".