122809088 has 36 divisors (see below), whose sum is σ = 259567560. Its totient is φ = 57790464.

The previous prime is 122809087. The next prime is 122809091. The reversal of 122809088 is 880908221.

It is not an unprimeable number, because it can be changed into a prime (122809087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9758 + ... + 18461.

It is an arithmetic number, because the mean of its divisors is an integer number (7210210).

Almost surely, 2^122809088 is an apocalyptic number.

It is an amenable number.

122809088 is an abundant number, since it is smaller than the sum of its proper divisors (136758472).

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

122809088 is an equidigital number, since it uses as much as digits as its factorization.

122809088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28252 (or 28238 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 38.

The square root of 122809088 is about 11081.9261863631. The cubic root of 122809088 is about 497.0615488389.

The spelling of 122809088 in words is "one hundred twenty-two million, eight hundred nine thousand, eighty-eight".