122207696 has 120 divisors (see below), whose sum is σ = 287794080. Its totient is φ = 49821696.

The previous prime is 122207693. The next prime is 122207731. The reversal of 122207696 is 696702221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122207693) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1142075 + ... + 1142181.

It is an arithmetic number, because the mean of its divisors is an integer number (2398284).

Almost surely, 2^122207696 is an apocalyptic number.

122207696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122207696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143897040).

122207696 is an abundant number, since it is smaller than the sum of its proper divisors (165586384).

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

122207696 is a wasteful number, since it uses less digits than its factorization.

122207696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 122207696 is about 11054.7589752106. The cubic root of 122207696 is about 496.2488562175.

The spelling of 122207696 in words is "one hundred twenty-two million, two hundred seven thousand, six hundred ninety-six".