103310003210221 has 4 divisors (see below), whose sum is σ = 103343556316000. Its totient is φ = 103276450104444.

The previous prime is 103310003210173. The next prime is 103310003210333. The reversal of 103310003210221 is 122012300013301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103310003210221 - 2³⁵ = 103275643471853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103310003217221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16776548271 + ... + 16776554428.

It is an arithmetic number, because the mean of its divisors is an integer number (25835889079000).

Almost surely, 2^{103310003210221} is an apocalyptic number.

It is an amenable number.

103310003210221 is a deficient number, since it is larger than the sum of its proper divisors (33553105779).

103310003210221 is an equidigital number, since it uses as much as digits as its factorization.

103310003210221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33553105778.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 103310003210221 its reverse (122012300013301), we get a palindrome (225322303223522).

The spelling of 103310003210221 in words is "one hundred three trillion, three hundred ten billion, three million, two hundred ten thousand, two hundred twenty-one".