110111121020202 has 16 divisors (see below), whose sum is σ = 231812886358560. Its totient is φ = 34771932953712.

The previous prime is 110111121020149. The next prime is 110111121020207. The reversal of 110111121020202 is 202020121111011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (110111121020207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482943513133 + ... + 482943513360.

It is an arithmetic number, because the mean of its divisors is an integer number (14488305397410).

Almost surely, 2^{110111121020202} is an apocalyptic number.

110111121020202 is an abundant number, since it is smaller than the sum of its proper divisors (121701765338358).

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

110111121020202 is a wasteful number, since it uses less digits than its factorization.

110111121020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965887026517.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 110111121020202 its reverse (202020121111011), we get a palindrome (312131242131213).

The spelling of 110111121020202 in words is "one hundred ten trillion, one hundred eleven billion, one hundred twenty-one million, twenty thousand, two hundred two".