2220300030 has 96 divisors (see below), whose sum is σ = 5969518560. Its totient is φ = 527654400.

The previous prime is 2220300029. The next prime is 2220300083. The reversal of 2220300030 is 300030222.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2220299979 and 2220300015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 139480 + ... + 154580.

It is an arithmetic number, because the mean of its divisors is an integer number (62182485).

Almost surely, 2^2220300030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2220300030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2984759280).

2220300030 is an abundant number, since it is smaller than the sum of its proper divisors (3749218530).

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

2220300030 is a wasteful number, since it uses less digits than its factorization.

2220300030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15166 (or 15153 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 2220300030 is about 47120.0597410487. The cubic root of 2220300030 is about 1304.5795154453.

Adding to 2220300030 its reverse (300030222), we get a palindrome (2520330252).

The spelling of 2220300030 in words is "two billion, two hundred twenty million, three hundred thousand, thirty".