122102221201110 has 64 divisors (see below), whose sum is σ = 325634237660160. Its totient is φ = 32557760874720.

The previous prime is 122102221201099. The next prime is 122102221201127. The reversal of 122102221201110 is 11102122201221.

122102221201110 is a `hidden beast` number, since 1 + 2 + 210 + 222 + 120 + 1 + 110 = 666.

122102221201110 is digitally balanced in base 3, 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 31 ways as a sum of consecutive naturals, for example, 16551256 + ... + 22762875.

It is an arithmetic number, because the mean of its divisors is an integer number (5088034963440).

Almost surely, 2^{122102221201110} is an apocalyptic number.

122102221201110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122102221201110 is an abundant number, since it is smaller than the sum of its proper divisors (203532016459050).

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

122102221201110 is a wasteful number, since it uses less digits than its factorization.

122102221201110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39325650 (or 39325644 counting only the distinct ones).

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

Adding to 122102221201110 its reverse (11102122201221), we get a palindrome (133204343402331).

The spelling of 122102221201110 in words is "one hundred twenty-two trillion, one hundred two billion, two hundred twenty-one million, two hundred one thousand, one hundred ten".