230102020 has 24 divisors (see below), whose sum is σ = 484243200. Its totient is φ = 91844832.

The previous prime is 230102009. The next prime is 230102023. The reversal of 230102020 is 20201032.

230102020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 230101988 and 230102006.

It is not an unprimeable number, because it can be changed into a prime (230102023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2430 + ... + 21589.

It is an arithmetic number, because the mean of its divisors is an integer number (20176800).

Almost surely, 2^230102020 is an apocalyptic number.

230102020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230102020 is an abundant number, since it is smaller than the sum of its proper divisors (254141180).

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

230102020 is a wasteful number, since it uses less digits than its factorization.

230102020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24507 (or 24505 counting only the distinct ones).

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

The square root of 230102020 is about 15169.1140149977. The cubic root of 230102020 is about 612.7831438360.

Adding to 230102020 its reverse (20201032), we get a palindrome (250303052).

The spelling of 230102020 in words is "two hundred thirty million, one hundred two thousand, twenty".