122210320232 has 192 divisors, whose sum is σ = 326775254400. Its totient is φ = 42040373760.

The previous prime is 122210320187. The next prime is 122210320259. The reversal of 122210320232 is 232023012221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1241894 + ... + 1336682.

It is an arithmetic number, because the mean of its divisors is an integer number (1701954450).

Almost surely, 2^122210320232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122210320232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163387627200).

122210320232 is an abundant number, since it is smaller than the sum of its proper divisors (204564934168).

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

122210320232 is a wasteful number, since it uses less digits than its factorization.

122210320232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94856 (or 94845 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 122210320232 its reverse (232023012221), we get a palindrome (354233332453).

The spelling of 122210320232 in words is "one hundred twenty-two billion, two hundred ten million, three hundred twenty thousand, two hundred thirty-two".