103030002217 has 4 divisors (see below), whose sum is σ = 103030644996. Its totient is φ = 103029359440.

The previous prime is 103030002211. The next prime is 103030002227. The reversal of 103030002217 is 712200030301.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 712200030301 = 179 ⋅3978771119.

It can be written as a sum of positive squares in 2 ways, for example, as 68554425241 + 34475576976 = 261829^2 + 185676^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103030002217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103030002194 and 103030002203.

It is not an unprimeable number, because it can be changed into a prime (103030002211) 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, 136467 + ... + 474007.

It is an arithmetic number, because the mean of its divisors is an integer number (25757661249).

Almost surely, 2^103030002217 is an apocalyptic number.

It is an amenable number.

103030002217 is a deficient number, since it is larger than the sum of its proper divisors (642779).

103030002217 is an equidigital number, since it uses as much as digits as its factorization.

103030002217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642778.

The product of its (nonzero) digits is 252, while the sum is 19.

Adding to 103030002217 its reverse (712200030301), we get a palindrome (815230032518).

The spelling of 103030002217 in words is "one hundred three billion, thirty million, two thousand, two hundred seventeen".