122233230 has 192 divisors, whose sum is σ = 391817088. Its totient is φ = 25804800.

The previous prime is 122233207. The next prime is 122233249. The reversal of 122233230 is 32332221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1081654 + ... + 1081766.

It is an arithmetic number, because the mean of its divisors is an integer number (2040714).

Almost surely, 2^122233230 is an apocalyptic number.

122233230 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 122233230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195908544).

122233230 is an abundant number, since it is smaller than the sum of its proper divisors (269583858).

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

122233230 is a wasteful number, since it uses less digits than its factorization.

122233230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 122233230 is about 11055.9138021242. The cubic root of 122233230 is about 496.2834157865.

Adding to 122233230 its reverse (32332221), we get a palindrome (154565451).

The spelling of 122233230 in words is "one hundred twenty-two million, two hundred thirty-three thousand, two hundred thirty".