30204442223231 has 4 divisors (see below), whose sum is σ = 30205296964200. Its totient is φ = 30203587482264.

The previous prime is 30204442223209. The next prime is 30204442223239. The reversal of 30204442223231 is 13232224440203.

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

It is a cyclic number.

It is not a de Polignac number, because 30204442223231 - 2²⁶ = 30204375114367 is a prime.

It is a super-2 number, since 2×30204442223231² (a number of 28 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 (30204442223239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427317476 + ... + 427388153.

It is an arithmetic number, because the mean of its divisors is an integer number (7551324241050).

Almost surely, 2^{30204442223231} is an apocalyptic number.

30204442223231 is a deficient number, since it is larger than the sum of its proper divisors (854740969).

30204442223231 is an equidigital number, since it uses as much as digits as its factorization.

30204442223231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854740968.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 30204442223231 its reverse (13232224440203), we get a palindrome (43436666663434).

The spelling of 30204442223231 in words is "thirty trillion, two hundred four billion, four hundred forty-two million, two hundred twenty-three thousand, two hundred thirty-one".