30020133122 has 16 divisors (see below), whose sum is σ = 52513353600. Its totient is φ = 12865771044.

The previous prime is 30020133119. The next prime is 30020133131. The reversal of 30020133122 is 22133102003.

It is a self number, because there is not a number n which added to its sum of digits gives 30020133122.

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, 21879878 + ... + 21881249.

It is an arithmetic number, because the mean of its divisors is an integer number (3282084600).

Almost surely, 2^30020133122 is an apocalyptic number.

30020133122 is a deficient number, since it is larger than the sum of its proper divisors (22493220478).

30020133122 is an equidigital number, since it uses as much as digits as its factorization.

30020133122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43761150 (or 43761136 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30020133122 its reverse (22133102003), we get a palindrome (52153235125).

The spelling of 30020133122 in words is "thirty billion, twenty million, one hundred thirty-three thousand, one hundred twenty-two".