30302220103 has 4 divisors (see below), whose sum is σ = 30305763288. Its totient is φ = 30298676920.

The previous prime is 30302220059. The next prime is 30302220139. The reversal of 30302220103 is 30102220303.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30102220303 = 14683 ⋅2050141.

It is a cyclic number.

It is not a de Polignac number, because 30302220103 - 2¹⁷ = 30302089031 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 (30302220203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1758733 + ... + 1775878.

It is an arithmetic number, because the mean of its divisors is an integer number (7576440822).

Almost surely, 2^30302220103 is an apocalyptic number.

30302220103 is a deficient number, since it is larger than the sum of its proper divisors (3543185).

30302220103 is an equidigital number, since it uses as much as digits as its factorization.

30302220103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3543184.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30302220103 its reverse (30102220303), we get a palindrome (60404440406).

The spelling of 30302220103 in words is "thirty billion, three hundred two million, two hundred twenty thousand, one hundred three".