2301322220 has 12 divisors (see below), whose sum is σ = 4832776704. Its totient is φ = 920528880.

The previous prime is 2301322213. The next prime is 2301322223. The reversal of 2301322220 is 222231032.

2301322220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2301322223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57533036 + ... + 57533075.

It is an arithmetic number, because the mean of its divisors is an integer number (402731392).

Almost surely, 2^2301322220 is an apocalyptic number.

2301322220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2301322220 is an abundant number, since it is smaller than the sum of its proper divisors (2531454484).

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

2301322220 is a wasteful number, since it uses less digits than its factorization.

2301322220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115066120 (or 115066118 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2301322220 is about 47972.0983489361. The cubic root of 2301322220 is about 1320.2590209479.

Adding to 2301322220 its reverse (222231032), we get a palindrome (2523553252).

The spelling of 2301322220 in words is "two billion, three hundred one million, three hundred twenty-two thousand, two hundred twenty".