30220344203 has 16 divisors (see below), whose sum is σ = 35784253440. Its totient is φ = 24974330400.

The previous prime is 30220344197. The next prime is 30220344211. The reversal of 30220344203 is 30244302203.

It is a cyclic number.

It is not a de Polignac number, because 30220344203 - 2⁶ = 30220344139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30220344263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200483 + ... + 317228.

It is an arithmetic number, because the mean of its divisors is an integer number (2236515840).

Almost surely, 2^30220344203 is an apocalyptic number.

30220344203 is a deficient number, since it is larger than the sum of its proper divisors (5563909237).

30220344203 is a wasteful number, since it uses less digits than its factorization.

30220344203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518018.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 30220344203 its reverse (30244302203), we get a palindrome (60464646406).

The spelling of 30220344203 in words is "thirty billion, two hundred twenty million, three hundred forty-four thousand, two hundred three".