230221011300 has 144 divisors (see below), whose sum is σ = 767076237312. Its totient is φ = 52220188800.

The previous prime is 230221011281. The next prime is 230221011311. The reversal of 230221011300 is 3110122032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 230221011300.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 143332 + ... + 693531.

Almost surely, 2^230221011300 is an apocalyptic number.

230221011300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230221011300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383538118656).

230221011300 is an abundant number, since it is smaller than the sum of its proper divisors (536855226012).

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

230221011300 is a wasteful number, since it uses less digits than its factorization.

230221011300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837018 (or 837011 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 230221011300 its reverse (3110122032), we get a palindrome (233331133332).

The spelling of 230221011300 in words is "two hundred thirty billion, two hundred twenty-one million, eleven thousand, three hundred".