122322616 has 64 divisors (see below), whose sum is σ = 267775200. Its totient is φ = 51867648.

The previous prime is 122322601. The next prime is 122322631. The reversal of 122322616 is 616223221.

It is an interprime number because it is at equal distance from previous prime (122322601) and next prime (122322631).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75220 + ... + 76828.

Almost surely, 2^122322616 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 122322616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133887600).

122322616 is an abundant number, since it is smaller than the sum of its proper divisors (145452584).

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

122322616 is a wasteful number, since it uses less digits than its factorization.

122322616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688 (or 1684 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 122322616 is about 11059.9555152812. The cubic root of 122322616 is about 496.4043593861.

Adding to 122322616 its reverse (616223221), we get a palindrome (738545837).

The spelling of 122322616 in words is "one hundred twenty-two million, three hundred twenty-two thousand, six hundred sixteen".