103010300221 has 4 divisors (see below), whose sum is σ = 103040066844. Its totient is φ = 102980533600.

The previous prime is 103010300213. The next prime is 103010300243. The reversal of 103010300221 is 122003010301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 68222828025 + 34787472196 = 261195^2 + 186514^2 .

It is a cyclic number.

It is not a de Polignac number, because 103010300221 - 2³ = 103010300213 is a prime.

It is a super-2 number, since 2×103010300221² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103010300521) 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, 14878120 + ... + 14885041.

It is an arithmetic number, because the mean of its divisors is an integer number (25760016711).

Almost surely, 2^103010300221 is an apocalyptic number.

It is an amenable number.

103010300221 is a deficient number, since it is larger than the sum of its proper divisors (29766623).

103010300221 is an equidigital number, since it uses as much as digits as its factorization.

103010300221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29766622.

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

Adding to 103010300221 its reverse (122003010301), we get a palindrome (225013310522).

The spelling of 103010300221 in words is "one hundred three billion, ten million, three hundred thousand, two hundred twenty-one".