122322211230 has 128 divisors (see below), whose sum is σ = 324613785600. Its totient is φ = 29342449664.

The previous prime is 122322211229. The next prime is 122322211267. The reversal of 122322211230 is 32112223221.

It is a super-2 number, since 2×122322211230² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122322211197 and 122322211206.

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, 18283726 + ... + 18290414.

It is an arithmetic number, because the mean of its divisors is an integer number (2536045200).

Almost surely, 2^122322211230 is an apocalyptic number.

122322211230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 122322211230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162306892800).

122322211230 is an abundant number, since it is smaller than the sum of its proper divisors (202291574370).

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

122322211230 is a wasteful number, since it uses less digits than its factorization.

122322211230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8298.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 122322211230 its reverse (32112223221), we get a palindrome (154434434451).

The spelling of 122322211230 in words is "one hundred twenty-two billion, three hundred twenty-two million, two hundred eleven thousand, two hundred thirty".