122336556 has 48 divisors (see below), whose sum is σ = 306109440. Its totient is φ = 37889280.

The previous prime is 122336549. The next prime is 122336581. The reversal of 122336556 is 655633221.

It is a super-2 number, since 2×122336556² = 29932465867882272, which contains 22 as substring.

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, 12321 + ... + 19911.

It is an arithmetic number, because the mean of its divisors is an integer number (6377280).

Almost surely, 2^122336556 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 122336556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153054720).

122336556 is an abundant number, since it is smaller than the sum of its proper divisors (183772884).

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

122336556 is a wasteful number, since it uses less digits than its factorization.

122336556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7694 (or 7692 counting only the distinct ones).

The product of its digits is 32400, while the sum is 33.

The square root of 122336556 is about 11060.5856987774. The cubic root of 122336556 is about 496.4232155719.

Adding to 122336556 its reverse (655633221), we get a palindrome (777969777).

The spelling of 122336556 in words is "one hundred twenty-two million, three hundred thirty-six thousand, five hundred fifty-six".