2212213200 has 60 divisors (see below), whose sum is σ = 7086460128. Its totient is φ = 589923200.

The previous prime is 2212213189. The next prime is 2212213219. The reversal of 2212213200 is 23122122.

It is a happy number.

2212213200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (60).

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

It is a self number, because there is not a number n which added to its sum of digits gives 2212213200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 920556 + ... + 922955.

Almost surely, 2^2212213200 is an apocalyptic number.

2212213200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212213200 is an abundant number, since it is smaller than the sum of its proper divisors (4874246928).

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

2212213200 is a wasteful number, since it uses less digits than its factorization.

2212213200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1843532 (or 1843521 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2212213200 is about 47034.1705571598. The cubic root of 2212213200 is about 1302.9937316951.

Adding to 2212213200 its reverse (23122122), we get a palindrome (2235335322).

The spelling of 2212213200 in words is "two billion, two hundred twelve million, two hundred thirteen thousand, two hundred".