201110221098 has 24 divisors (see below), whose sum is σ = 445872274848. Its totient is φ = 65477746152.

The previous prime is 201110221093. The next prime is 201110221099. The reversal of 201110221098 is 890122011102.

201110221098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (201110221093) 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 11 ways as a sum of consecutive naturals, for example, 129915390 + ... + 129916937.

It is an arithmetic number, because the mean of its divisors is an integer number (18578011452).

Almost surely, 2^201110221098 is an apocalyptic number.

201110221098 is an abundant number, since it is smaller than the sum of its proper divisors (244762053750).

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

201110221098 is a wasteful number, since it uses less digits than its factorization.

201110221098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259832378 (or 259832375 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The spelling of 201110221098 in words is "two hundred one billion, one hundred ten million, two hundred twenty-one thousand, ninety-eight".