30300222103 has 4 divisors (see below), whose sum is σ = 31617623088. Its totient is φ = 28982821120.

The previous prime is 30300222097. The next prime is 30300222109. The reversal of 30300222103 is 30122200303.

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

It is an interprime number because it is at equal distance from previous prime (30300222097) and next prime (30300222109).

It is a cyclic number.

It is not a de Polignac number, because 30300222103 - 2⁹ = 30300221591 is a prime.

It is a super-2 number, since 2×30300222103² (a number of 22 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 (30300222109) 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, 658700458 + ... + 658700503.

It is an arithmetic number, because the mean of its divisors is an integer number (7904405772).

Almost surely, 2^30300222103 is an apocalyptic number.

30300222103 is a deficient number, since it is larger than the sum of its proper divisors (1317400985).

30300222103 is a wasteful number, since it uses less digits than its factorization.

30300222103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317400984.

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

Adding to 30300222103 its reverse (30122200303), we get a palindrome (60422422406).

The spelling of 30300222103 in words is "thirty billion, three hundred million, two hundred twenty-two thousand, one hundred three".