122303000 has 128 divisors (see below), whose sum is σ = 310564800. Its totient is φ = 44928000.

The previous prime is 122302993. The next prime is 122303011. The reversal of 122303000 is 303221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 778922 + ... + 779078.

Almost surely, 2^122303000 is an apocalyptic number.

122303000 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 122303000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155282400).

122303000 is an abundant number, since it is smaller than the sum of its proper divisors (188261800).

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

122303000 is a wasteful number, since it uses less digits than its factorization.

122303000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 122303000 is about 11059.0686768823. The cubic root of 122303000 is about 496.3778230328.

Adding to 122303000 its reverse (303221), we get a palindrome (122606221).

The spelling of 122303000 in words is "one hundred twenty-two million, three hundred three thousand".