2300012220 has 96 divisors (see below), whose sum is σ = 7035791616. Its totient is φ = 556761600.

The previous prime is 2300012191. The next prime is 2300012261. The reversal of 2300012220 is 222100032.

2300012220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2300012196 and 2300012205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 533112 + ... + 537408.

It is an arithmetic number, because the mean of its divisors is an integer number (73289496).

Almost surely, 2^2300012220 is an apocalyptic number.

2300012220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2300012220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3517895808).

2300012220 is an abundant number, since it is smaller than the sum of its proper divisors (4735779396).

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

2300012220 is a wasteful number, since it uses less digits than its factorization.

2300012220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5131 (or 5129 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2300012220 is about 47958.4426352650. The cubic root of 2300012220 is about 1320.0084595417.

Adding to 2300012220 its reverse (222100032), we get a palindrome (2522112252).

It can be divided in two parts, 230001 and 2220, that added together give a triangular number (232221 = T₆₈₁).

The spelling of 2300012220 in words is "two billion, three hundred million, twelve thousand, two hundred twenty".