120020230 has 48 divisors (see below), whose sum is σ = 242521776. Its totient is φ = 42410880.

The previous prime is 120020213. The next prime is 120020237. The reversal of 120020230 is 32020021.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120020237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150192 + ... + 150988.

It is an arithmetic number, because the mean of its divisors is an integer number (5052537).

Almost surely, 2^120020230 is an apocalyptic number.

120020230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120020230 is an abundant number, since it is smaller than the sum of its proper divisors (122501546).

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

120020230 is a wasteful number, since it uses less digits than its factorization.

120020230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 120020230 is about 10955.3744801353. The cubic root of 120020230 is about 493.2701307922.

Adding to 120020230 its reverse (32020021), we get a palindrome (152040251).

The spelling of 120020230 in words is "one hundred twenty million, twenty thousand, two hundred thirty".