221003312103301 has 8 divisors (see below), whose sum is σ = 272004076434944. Its totient is φ = 174859763422320.

The previous prime is 221003312103263. The next prime is 221003312103307. The reversal of 221003312103301 is 103301213300122.

221003312103301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 221003312103301 - 2¹⁵ = 221003312070533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221003312103307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1214303912565 + ... + 1214303912746.

It is an arithmetic number, because the mean of its divisors is an integer number (34000509554368).

Almost surely, 2^{221003312103301} is an apocalyptic number.

It is an amenable number.

221003312103301 is a deficient number, since it is larger than the sum of its proper divisors (51000764331643).

221003312103301 is a wasteful number, since it uses less digits than its factorization.

221003312103301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428607825331.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 221003312103301 its reverse (103301213300122), we get a palindrome (324304525403423).

The spelling of 221003312103301 in words is "two hundred twenty-one trillion, three billion, three hundred twelve million, one hundred three thousand, three hundred one".