122203000230 has 128 divisors (see below), whose sum is σ = 304338456576. Its totient is φ = 31379212800.

The previous prime is 122203000223. The next prime is 122203000247. The reversal of 122203000230 is 32000302221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 67033099 + ... + 67034921.

It is an arithmetic number, because the mean of its divisors is an integer number (2377644192).

Almost surely, 2^122203000230 is an apocalyptic number.

122203000230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 122203000230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152169228288).

122203000230 is an abundant number, since it is smaller than the sum of its proper divisors (182135456346).

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

122203000230 is a wasteful number, since it uses less digits than its factorization.

122203000230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 122203000230 its reverse (32000302221), we get a palindrome (154203302451).

The spelling of 122203000230 in words is "one hundred twenty-two billion, two hundred three million, two hundred thirty", and thus it is an aban number.