230221233120 has 96 divisors (see below), whose sum is σ = 725264547840. Its totient is φ = 61386600960.

The previous prime is 230221233101. The next prime is 230221233127. The reversal of 230221233120 is 21332122032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230221233127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8526201 + ... + 8553159.

It is an arithmetic number, because the mean of its divisors is an integer number (7554839040).

Almost surely, 2^230221233120 is an apocalyptic number.

230221233120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230221233120 is an abundant number, since it is smaller than the sum of its proper divisors (495043314720).

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

230221233120 is a wasteful number, since it uses less digits than its factorization.

230221233120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44768 (or 44760 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 230221233120 its reverse (21332122032), we get a palindrome (251553355152).

It can be divided in two parts, 2302212 and 33120, that added together give a palindrome (2335332).

The spelling of 230221233120 in words is "two hundred thirty billion, two hundred twenty-one million, two hundred thirty-three thousand, one hundred twenty".