30012114220 has 96 divisors (see below), whose sum is σ = 70178734080. Its totient is φ = 10689719040.

The previous prime is 30012114179. The next prime is 30012114229. The reversal of 30012114220 is 2241121003.

It is a junction number, because it is equal to n+sod(n) for n = 30012114194 and 30012114203.

It is not an unprimeable number, because it can be changed into a prime (30012114229) 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 31 ways as a sum of consecutive naturals, for example, 2200462 + ... + 2214058.

It is an arithmetic number, because the mean of its divisors is an integer number (731028480).

Almost surely, 2^30012114220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30012114220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35089367040).

30012114220 is an abundant number, since it is smaller than the sum of its proper divisors (40166619860).

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

30012114220 is a wasteful number, since it uses less digits than its factorization.

30012114220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13823 (or 13821 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 30012114220 its reverse (2241121003), we get a palindrome (32253235223).

The spelling of 30012114220 in words is "thirty billion, twelve million, one hundred fourteen thousand, two hundred twenty".