2222203230 has 96 divisors (see below), whose sum is σ = 6231266496. Its totient is φ = 546204672.

The previous prime is 2222203223. The next prime is 2222203231. The reversal of 2222203230 is 323022222.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222203231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1430134 + ... + 1431686.

It is an arithmetic number, because the mean of its divisors is an integer number (64909026).

Almost surely, 2^2222203230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2222203230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3115633248).

2222203230 is an abundant number, since it is smaller than the sum of its proper divisors (4009063266).

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

2222203230 is a wasteful number, since it uses less digits than its factorization.

2222203230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2802 (or 2799 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2222203230 is about 47140.2506357359. The cubic root of 2222203230 is about 1304.9521627772.

Adding to 2222203230 its reverse (323022222), we get a palindrome (2545225452).

The spelling of 2222203230 in words is "two billion, two hundred twenty-two million, two hundred three thousand, two hundred thirty".