3011220030 has 576 divisors, whose sum is σ = 10382266368. Its totient is φ = 553512960.

The previous prime is 3011220029. The next prime is 3011220059. The reversal of 3011220030 is 300221103.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3011219988 and 3011220015.

It is a congruent number.

It is an unprimeable number.

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 287 ways as a sum of consecutive naturals, for example, 97136115 + ... + 97136145.

It is an arithmetic number, because the mean of its divisors is an integer number (18024768).

Almost surely, 2^3011220030 is an apocalyptic number.

3011220030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3011220030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5191133184).

3011220030 is an abundant number, since it is smaller than the sum of its proper divisors (7371046338).

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

3011220030 is a wasteful number, since it uses less digits than its factorization.

3011220030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3011220030 is about 54874.5845542360. The cubic root of 3011220030 is about 1444.0453427008.

Adding to 3011220030 its reverse (300221103), we get a palindrome (3311441133).

The spelling of 3011220030 in words is "three billion, eleven million, two hundred twenty thousand, thirty".