230221021024 has 12 divisors (see below), whose sum is σ = 453247635204. Its totient is φ = 115110510496.

The previous prime is 230221021001. The next prime is 230221021049. The reversal of 230221021024 is 420120122032.

It is a junction number, because it is equal to n+sod(n) for n = 230221020992 and 230221021010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3597203422 + ... + 3597203485.

It is an arithmetic number, because the mean of its divisors is an integer number (37770636267).

Almost surely, 2^230221021024 is an apocalyptic number.

It is an amenable number.

230221021024 is a deficient number, since it is larger than the sum of its proper divisors (223026614180).

230221021024 is an equidigital number, since it uses as much as digits as its factorization.

230221021024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7194406917 (or 7194406909 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 230221021024 its reverse (420120122032), we get a palindrome (650341143056).

The spelling of 230221021024 in words is "two hundred thirty billion, two hundred twenty-one million, twenty-one thousand, twenty-four".