2212330164 has 48 divisors (see below), whose sum is σ = 5876236800. Its totient is φ = 641254240.

The previous prime is 2212330129. The next prime is 2212330171. The reversal of 2212330164 is 4610332122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361314 + ... + 367385.

It is an arithmetic number, because the mean of its divisors is an integer number (122421600).

Almost surely, 2^2212330164 is an apocalyptic number.

It is an amenable number.

2212330164 is an abundant number, since it is smaller than the sum of its proper divisors (3663906636).

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

2212330164 is a wasteful number, since it uses less digits than its factorization.

2212330164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728740 (or 728738 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2212330164 is about 47035.4139346089. The cubic root of 2212330164 is about 1303.0166952251.

Adding to 2212330164 its reverse (4610332122), we get a palindrome (6822662286).

The spelling of 2212330164 in words is "two billion, two hundred twelve million, three hundred thirty thousand, one hundred sixty-four".