30000231322122 has 16 divisors (see below), whose sum is σ = 60006363096960. Its totient is φ = 9999093698592.

The previous prime is 30000231322121. The next prime is 30000231322147. The reversal of 30000231322122 is 22122313200003.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30000231322121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245786098 + ... + 245908125.

It is an arithmetic number, because the mean of its divisors is an integer number (3750397693560).

Almost surely, 2^{30000231322122} is an apocalyptic number.

30000231322122 is an abundant number, since it is smaller than the sum of its proper divisors (30006131774838).

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

30000231322122 is a wasteful number, since it uses less digits than its factorization.

30000231322122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491704397.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30000231322122 its reverse (22122313200003), we get a palindrome (52122544522125).

The spelling of 30000231322122 in words is "thirty trillion, two hundred thirty-one million, three hundred twenty-two thousand, one hundred twenty-two".