122022010110220 has 96 divisors (see below), whose sum is σ = 280710004377600. Its totient is φ = 44186480505600.

The previous prime is 122022010110193. The next prime is 122022010110229. The reversal of 122022010110220 is 22011010220221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122022010110194 and 122022010110203.

It is not an unprimeable number, because it can be changed into a prime (122022010110229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55712230 + ... + 57861010.

It is an arithmetic number, because the mean of its divisors is an integer number (2924062545600).

Almost surely, 2^{122022010110220} is an apocalyptic number.

122022010110220 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 122022010110220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140355002188800).

122022010110220 is an abundant number, since it is smaller than the sum of its proper divisors (158687994267380).

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

122022010110220 is a wasteful number, since it uses less digits than its factorization.

122022010110220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149879 (or 2149877 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122022010110220 its reverse (22011010220221), we get a palindrome (144033020330441).

The spelling of 122022010110220 in words is "one hundred twenty-two trillion, twenty-two billion, ten million, one hundred ten thousand, two hundred twenty".