122226600 has 192 divisors, whose sum is σ = 419437440. Its totient is φ = 29286400.

The previous prime is 122226589. The next prime is 122226607. The reversal of 122226600 is 6622221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122226607) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 234340 + ... + 234860.

It is an arithmetic number, because the mean of its divisors is an integer number (2184570).

Almost surely, 2^122226600 is an apocalyptic number.

122226600 is a gapful number since it is divisible by the number (10) 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 122226600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209718720).

122226600 is an abundant number, since it is smaller than the sum of its proper divisors (297210840).

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

122226600 is a wasteful number, since it uses less digits than its factorization.

122226600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 571 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 122226600 is about 11055.6139585280. The cubic root of 122226600 is about 496.2744427259.

Adding to 122226600 its reverse (6622221), we get a palindrome (128848821).

The spelling of 122226600 in words is "one hundred twenty-two million, two hundred twenty-six thousand, six hundred".