230221122031300 has 72 divisors (see below), whose sum is σ = 501116828548392. Its totient is φ = 91805399040000.

The previous prime is 230221122031297. The next prime is 230221122031301. The reversal of 230221122031300 is 3130221122032.

It can be written as a sum of positive squares in 12 ways, for example, as 4077031335556 + 226144090695744 = 2019166^2 + 15038088^2 .

It is not an unprimeable number, because it can be changed into a prime (230221122031301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67344124 + ... + 70680076.

It is an arithmetic number, because the mean of its divisors is an integer number (6959955952061).

Almost surely, 2^{230221122031300} is an apocalyptic number.

230221122031300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230221122031300 is an abundant number, since it is smaller than the sum of its proper divisors (270895706517092).

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

230221122031300 is a wasteful number, since it uses less digits than its factorization.

230221122031300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3338089 (or 3338082 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 230221122031300 its reverse (3130221122032), we get a palindrome (233351343153332).

The spelling of 230221122031300 in words is "two hundred thirty trillion, two hundred twenty-one billion, one hundred twenty-two million, thirty-one thousand, three hundred".