122210322 has 64 divisors (see below), whose sum is σ = 270520320. Its totient is φ = 36796032.

The previous prime is 122210311. The next prime is 122210327. The reversal of 122210322 is 223012221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122210327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 962223 + ... + 962349.

It is an arithmetic number, because the mean of its divisors is an integer number (4226880).

Almost surely, 2^122210322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122210322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135260160).

122210322 is an abundant number, since it is smaller than the sum of its proper divisors (148309998).

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

122210322 is a wasteful number, since it uses less digits than its factorization.

122210322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 122210322 is about 11054.8777469495. The cubic root of 122210322 is about 496.2524106586.

Adding to 122210322 its reverse (223012221), we get a palindrome (345222543).

The spelling of 122210322 in words is "one hundred twenty-two million, two hundred ten thousand, three hundred twenty-two".