30020131122 has 16 divisors (see below), whose sum is σ = 63572042592. Its totient is φ = 9418080320.

The previous prime is 30020131109. The next prime is 30020131151. The reversal of 30020131122 is 22113102003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147157404 + ... + 147157607.

It is an arithmetic number, because the mean of its divisors is an integer number (3973252662).

Almost surely, 2^30020131122 is an apocalyptic number.

30020131122 is an abundant number, since it is smaller than the sum of its proper divisors (33551911470).

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

30020131122 is a wasteful number, since it uses less digits than its factorization.

30020131122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294315033.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30020131122 its reverse (22113102003), we get a palindrome (52133233125).

The spelling of 30020131122 in words is "thirty billion, twenty million, one hundred thirty-one thousand, one hundred twenty-two".