30220300103231 has 16 divisors (see below), whose sum is σ = 34605009744384. Its totient is φ = 25852487878944.

The previous prime is 30220300103207. The next prime is 30220300103341. The reversal of 30220300103231 is 13230100302203.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30220300103231 is a prime.

It is a super-2 number, since 2×30220300103231² (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 (30220300103831) 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, 21478385 + ... + 22842101.

It is an arithmetic number, because the mean of its divisors is an integer number (2162813109024).

Almost surely, 2^{30220300103231} is an apocalyptic number.

30220300103231 is a deficient number, since it is larger than the sum of its proper divisors (4384709641153).

30220300103231 is a wasteful number, since it uses less digits than its factorization.

30220300103231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369910.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30220300103231 its reverse (13230100302203), we get a palindrome (43450400405434).

The spelling of 30220300103231 in words is "thirty trillion, two hundred twenty billion, three hundred million, one hundred three thousand, two hundred thirty-one".