221130300010 has 24 divisors (see below), whose sum is σ = 416092827780. Its totient is φ = 84606373632.

The previous prime is 221130300007. The next prime is 221130300037. The reversal of 221130300010 is 10003031122.

221130300010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 219523172089 + 1607127921 = 468533^2 + 40089^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20895495 + ... + 20906074.

Almost surely, 2^221130300010 is an apocalyptic number.

221130300010 is a deficient number, since it is larger than the sum of its proper divisors (194962527770).

221130300010 is a wasteful number, since it uses less digits than its factorization.

221130300010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41801622 (or 41801599 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 221130300010 its reverse (10003031122), we get a palindrome (231133331132).

The spelling of 221130300010 in words is "two hundred twenty-one billion, one hundred thirty million, three hundred thousand, ten".