230022120 has 128 divisors (see below), whose sum is σ = 716169600. Its totient is φ = 59065344.

The previous prime is 230022119. The next prime is 230022137. The reversal of 230022120 is 21220032.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 230022096 and 230022105.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 374934 + ... + 375546.

It is an arithmetic number, because the mean of its divisors is an integer number (5595075).

Almost surely, 2^230022120 is an apocalyptic number.

230022120 is a gapful number since it is divisible by the number (20) 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 230022120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358084800).

230022120 is an abundant number, since it is smaller than the sum of its proper divisors (486147480).

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

230022120 is a wasteful number, since it uses less digits than its factorization.

230022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739 (or 735 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 230022120 is about 15166.4801453732. The cubic root of 230022120 is about 612.7122085738.

Adding to 230022120 its reverse (21220032), we get a palindrome (251242152).

The spelling of 230022120 in words is "two hundred thirty million, twenty-two thousand, one hundred twenty".