2230021230 has 32 divisors (see below), whose sum is σ = 5442768000. Its totient is φ = 584592672.

The previous prime is 2230021229. The next prime is 2230021247. The reversal of 2230021230 is 321200322.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 15 ways as a sum of consecutive naturals, for example, 628180 + ... + 631719.

It is an arithmetic number, because the mean of its divisors is an integer number (170086500).

Almost surely, 2^2230021230 is an apocalyptic number.

2230021230 is an abundant number, since it is smaller than the sum of its proper divisors (3212746770).

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

2230021230 is a wasteful number, since it uses less digits than its factorization.

2230021230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259968.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2230021230 is about 47223.1005970595. The cubic root of 2230021230 is about 1306.4807021230.

Adding to 2230021230 its reverse (321200322), we get a palindrome (2551221552).

The spelling of 2230021230 in words is "two billion, two hundred thirty million, twenty-one thousand, two hundred thirty".