122759226 has 56 divisors (see below), whose sum is σ = 277993620. Its totient is φ = 40637376.

The previous prime is 122759191. The next prime is 122759249. The reversal of 122759226 is 622957221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 81812025 + 40947201 = 9045^2 + 6399^2 .

It is a Curzon number.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 392046 + ... + 392358.

Almost surely, 2^122759226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122759226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138996810).

122759226 is an abundant number, since it is smaller than the sum of its proper divisors (155234394).

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

122759226 is an equidigital number, since it uses as much as digits as its factorization.

122759226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602 (or 587 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 122759226 is about 11079.6762588083. The cubic root of 122759226 is about 496.9942686987.

The spelling of 122759226 in words is "one hundred twenty-two million, seven hundred fifty-nine thousand, two hundred twenty-six".