30101032122 has 96 divisors (see below), whose sum is σ = 70949514240. Its totient is φ = 8488126080.

The previous prime is 30101032109. The next prime is 30101032139. The reversal of 30101032122 is 22123010103.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8875047 + ... + 8878437.

It is an arithmetic number, because the mean of its divisors is an integer number (739057440).

Almost surely, 2^30101032122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30101032122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35474757120).

30101032122 is an abundant number, since it is smaller than the sum of its proper divisors (40848482118).

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

30101032122 is a wasteful number, since it uses less digits than its factorization.

30101032122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3796 (or 3789 counting only the distinct ones).

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

Adding to 30101032122 its reverse (22123010103), we get a palindrome (52224042225).

The spelling of 30101032122 in words is "thirty billion, one hundred one million, thirty-two thousand, one hundred twenty-two".