2221202230 has 48 divisors (see below), whose sum is σ = 4501198800. Its totient is φ = 784453824.

The previous prime is 2221202213. The next prime is 2221202231. The reversal of 2221202230 is 322021222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221202231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52621 + ... + 84919.

It is an arithmetic number, because the mean of its divisors is an integer number (93774975).

Almost surely, 2^2221202230 is an apocalyptic number.

2221202230 is an abundant number, since it is smaller than the sum of its proper divisors (2279996570).

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

2221202230 is a wasteful number, since it uses less digits than its factorization.

2221202230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32365 (or 32342 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2221202230 is about 47129.6321861311. The cubic root of 2221202230 is about 1304.7561931073.

Adding to 2221202230 its reverse (322021222), we get a palindrome (2543223452).

The spelling of 2221202230 in words is "two billion, two hundred twenty-one million, two hundred two thousand, two hundred thirty".