230212020 has 24 divisors (see below), whose sum is σ = 644593824. Its totient is φ = 61389856.

The previous prime is 230212013. The next prime is 230212049. The reversal of 230212020 is 20212032.

230212020 is digitally balanced in base 2, 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 (12).

It is a junction number, because it is equal to n+sod(n) for n = 230211987 and 230212005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1918374 + ... + 1918493.

It is an arithmetic number, because the mean of its divisors is an integer number (26858076).

Almost surely, 2^230212020 is an apocalyptic number.

230212020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230212020 is an abundant number, since it is smaller than the sum of its proper divisors (414381804).

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

230212020 is a wasteful number, since it uses less digits than its factorization.

230212020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3836879 (or 3836877 counting only the distinct ones).

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

The square root of 230212020 is about 15172.7393703313. The cubic root of 230212020 is about 612.8807750338.

Adding to 230212020 its sum of digits (12), we get a palindrome (230212032).

Adding to 230212020 its reverse (20212032), we get a palindrome (250424052).

The spelling of 230212020 in words is "two hundred thirty million, two hundred twelve thousand, twenty".