30000231311022 has 80 divisors (see below), whose sum is σ = 76841470886400. Its totient is φ = 8569767362832.

The previous prime is 30000231311021. The next prime is 30000231311117. The reversal of 30000231311022 is 22011313200003.

30000231311022 is a `hidden beast` number, since 300 + 0 + 0 + 2 + 31 + 311 + 0 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30000231310986 and 30000231311004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30000231311021) 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 39 ways as a sum of consecutive naturals, for example, 2969479 + ... + 8295677.

It is an arithmetic number, because the mean of its divisors is an integer number (960518386080).

Almost surely, 2^{30000231311022} is an apocalyptic number.

30000231311022 is an abundant number, since it is smaller than the sum of its proper divisors (46841239575378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30000231311022 is a wasteful number, since it uses less digits than its factorization.

30000231311022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5331187 (or 5331178 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30000231311022 its reverse (22011313200003), we get a palindrome (52011544511025).

The spelling of 30000231311022 in words is "thirty trillion, two hundred thirty-one million, three hundred eleven thousand, twenty-two".