30020222204 has 144 divisors (see below), whose sum is σ = 65251630080. Its totient is φ = 12028786560.

The previous prime is 30020222203. The next prime is 30020222213. The reversal of 30020222204 is 40222202003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30020222203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27515699 + ... + 27516789.

It is an arithmetic number, because the mean of its divisors is an integer number (453136320).

Almost surely, 2^30020222204 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 30020222204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32625815040).

30020222204 is an abundant number, since it is smaller than the sum of its proper divisors (35231407876).

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

30020222204 is a wasteful number, since it uses less digits than its factorization.

30020222204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288 (or 1279 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 30020222204 its reverse (40222202003), we get a palindrome (70242424207).

The spelling of 30020222204 in words is "thirty billion, twenty million, two hundred twenty-two thousand, two hundred four".