110202221121102 has 128 divisors (see below), whose sum is σ = 267405753600000. Its totient is φ = 33363520842240.

The previous prime is 110202221121037. The next prime is 110202221121121. The reversal of 110202221121102 is 201121122202011.

110202221121102 is a `hidden beast` number, since 110 + 202 + 221 + 121 + 10 + 2 = 666.

110202221121102 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2936436274 + ... + 2936473802.

It is an arithmetic number, because the mean of its divisors is an integer number (2089107450000).

Almost surely, 2^{110202221121102} is an apocalyptic number.

110202221121102 is an abundant number, since it is smaller than the sum of its proper divisors (157203532478898).

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

110202221121102 is a wasteful number, since it uses less digits than its factorization.

110202221121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42023 (or 42017 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 110202221121102 its reverse (201121122202011), we get a palindrome (311323343323113).

The spelling of 110202221121102 in words is "one hundred ten trillion, two hundred two billion, two hundred twenty-one million, one hundred twenty-one thousand, one hundred two".