122608224 has 108 divisors (see below), whose sum is σ = 361090548. Its totient is φ = 39461760.

The previous prime is 122608223. The next prime is 122608247. The reversal of 122608224 is 422806221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122608223) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 276547 + ... + 276989.

It is an arithmetic number, because the mean of its divisors is an integer number (3343431).

Almost surely, 2^122608224 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 122608224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180545274).

122608224 is an abundant number, since it is smaller than the sum of its proper divisors (238482324).

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

122608224 is a wasteful number, since it uses less digits than its factorization.

122608224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 122608224 is about 11072.8597932061. The cubic root of 122608224 is about 496.7904064364.

The spelling of 122608224 in words is "one hundred twenty-two million, six hundred eight thousand, two hundred twenty-four".