2300020212 has 144 divisors (see below), whose sum is σ = 6370721280. Its totient is φ = 643866048.

The previous prime is 2300020211. The next prime is 2300020223. The reversal of 2300020212 is 2120200032.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300020211) 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, 8745193 + ... + 8745455.

It is an arithmetic number, because the mean of its divisors is an integer number (44241120).

Almost surely, 2^2300020212 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 2300020212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3185360640).

2300020212 is an abundant number, since it is smaller than the sum of its proper divisors (4070701068).

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

2300020212 is a wasteful number, since it uses less digits than its factorization.

2300020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530 (or 521 counting only the distinct ones).

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

The square root of 2300020212 is about 47958.5259573311. The cubic root of 2300020212 is about 1320.0099884460.

Adding to 2300020212 its reverse (2120200032), we get a palindrome (4420220244).

The spelling of 2300020212 in words is "two billion, three hundred million, twenty thousand, two hundred twelve".