2230221164 has 12 divisors (see below), whose sum is σ = 3907058904. Its totient is φ = 1113918624.

The previous prime is 2230221163. The next prime is 2230221173. The reversal of 2230221164 is 4611220322.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2230221163) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 293774 + ... + 301269.

It is an arithmetic number, because the mean of its divisors is an integer number (325588242).

Almost surely, 2^2230221164 is an apocalyptic number.

It is an amenable number.

2230221164 is a deficient number, since it is larger than the sum of its proper divisors (1676837740).

2230221164 is a wasteful number, since it uses less digits than its factorization.

2230221164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595984 (or 595982 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2230221164 is about 47225.2174584723. The cubic root of 2230221164 is about 1306.5197454145.

Adding to 2230221164 its reverse (4611220322), we get a palindrome (6841441486).

The spelling of 2230221164 in words is "two billion, two hundred thirty million, two hundred twenty-one thousand, one hundred sixty-four".