30220302331311 has 8 divisors (see below), whose sum is σ = 40405975263360. Its totient is φ = 20090748810072.

The previous prime is 30220302331283. The next prime is 30220302331313. The reversal of 30220302331311 is 11313320302203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30220302331311 - 2³⁸ = 29945424424367 is a prime.

It is a super-2 number, since 2×30220302331311² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30220302331313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14029851445 + ... + 14029853598.

It is an arithmetic number, because the mean of its divisors is an integer number (5050746907920).

Almost surely, 2^{30220302331311} is an apocalyptic number.

30220302331311 is a deficient number, since it is larger than the sum of its proper divisors (10185672932049).

30220302331311 is a wasteful number, since it uses less digits than its factorization.

30220302331311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28059705405.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 30220302331311 its reverse (11313320302203), we get a palindrome (41533622633514).

The spelling of 30220302331311 in words is "thirty trillion, two hundred twenty billion, three hundred two million, three hundred thirty-one thousand, three hundred eleven".