110111012120202 has 128 divisors (see below), whose sum is σ = 236389749926400. Its totient is φ = 34103725793280.

The previous prime is 110111012120191. The next prime is 110111012120203. The reversal of 110111012120202 is 202021210111011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (110111012120203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17074118674 + ... + 17074125122.

It is an arithmetic number, because the mean of its divisors is an integer number (1846794921300).

Almost surely, 2^{110111012120202} is an apocalyptic number.

110111012120202 is an abundant number, since it is smaller than the sum of its proper divisors (126278737806198).

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

110111012120202 is a wasteful number, since it uses less digits than its factorization.

110111012120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11408.

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

Adding to 110111012120202 its reverse (202021210111011), we get a palindrome (312132222231213).

The spelling of 110111012120202 in words is "one hundred ten trillion, one hundred eleven billion, twelve million, one hundred twenty thousand, two hundred two".