221000001310230 has 64 divisors (see below), whose sum is σ = 549964881543168. Its totient is φ = 56776508311680.

The previous prime is 221000001310169. The next prime is 221000001310247. The reversal of 221000001310230 is 32013100000122.

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

It is a congruent number.

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, 532605189 + ... + 533019968.

It is an arithmetic number, because the mean of its divisors is an integer number (8593201274112).

Almost surely, 2^{221000001310230} is an apocalyptic number.

221000001310230 is an abundant number, since it is smaller than the sum of its proper divisors (328964880232938).

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

221000001310230 is a wasteful number, since it uses less digits than its factorization.

221000001310230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065625421.

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

Adding to 221000001310230 its reverse (32013100000122), we get a palindrome (253013101310352).

The spelling of 221000001310230 in words is "two hundred twenty-one trillion, one million, three hundred ten thousand, two hundred thirty".