122102102110220 has 48 divisors (see below), whose sum is σ = 256491555687360. Its totient is φ = 48826149018624.

The previous prime is 122102102110201. The next prime is 122102102110243. The reversal of 122102102110220 is 22011201201221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1365490952 + ... + 1365580368.

It is an arithmetic number, because the mean of its divisors is an integer number (5343574076820).

Almost surely, 2^{122102102110220} is an apocalyptic number.

122102102110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122102102110220 is an abundant number, since it is smaller than the sum of its proper divisors (134389453577140).

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

122102102110220 is a wasteful number, since it uses less digits than its factorization.

122102102110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109202 (or 109200 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122102102110220 its reverse (22011201201221), we get a palindrome (144113303311441).

The spelling of 122102102110220 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred two million, one hundred ten thousand, two hundred twenty".