122202102122220 has 192 divisors, whose sum is σ = 365301199872000. Its totient is φ = 30433904527104.

The previous prime is 122202102122167. The next prime is 122202102122227. The reversal of 122202102122220 is 22221201202221.

122202102122220 is digitally balanced in base 4, 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 (122202102122227) 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, 56853451 + ... + 58963709.

It is an arithmetic number, because the mean of its divisors is an integer number (1902610416000).

Almost surely, 2^{122202102122220} is an apocalyptic number.

122202102122220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122202102122220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182650599936000).

122202102122220 is an abundant number, since it is smaller than the sum of its proper divisors (243099097749780).

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

122202102122220 is a wasteful number, since it uses less digits than its factorization.

122202102122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111012 (or 2111010 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 122202102122220 its reverse (22221201202221), we get a palindrome (144423303324441).

The spelling of 122202102122220 in words is "one hundred twenty-two trillion, two hundred two billion, one hundred two million, one hundred twenty-two thousand, two hundred twenty".