221300323112010 has 64 divisors (see below), whose sum is σ = 531393337008000. Its totient is φ = 58983140466432.

The previous prime is 221300323111961. The next prime is 221300323112039. The reversal of 221300323112010 is 10211323003122.

221300323112010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 654664516 + ... + 655002464.

It is an arithmetic number, because the mean of its divisors is an integer number (8303020890750).

Almost surely, 2^{221300323112010} is an apocalyptic number.

221300323112010 is an abundant number, since it is smaller than the sum of its proper divisors (310093013895990).

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

221300323112010 is a wasteful number, since it uses less digits than its factorization.

221300323112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349095.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 221300323112010 its reverse (10211323003122), we get a palindrome (231511646115132).

The spelling of 221300323112010 in words is "two hundred twenty-one trillion, three hundred billion, three hundred twenty-three million, one hundred twelve thousand, ten".