4212213222 has 64 divisors (see below), whose sum is σ = 9811676160. Its totient is φ = 1180738944.

The previous prime is 4212213217. The next prime is 4212213259. The reversal of 4212213222 is 2223122124.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 467068 + ... + 476000.

It is an arithmetic number, because the mean of its divisors is an integer number (153307440).

Almost surely, 2^4212213222 is an apocalyptic number.

4212213222 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4212213222 is an abundant number, since it is smaller than the sum of its proper divisors (5599462938).

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

4212213222 is a wasteful number, since it uses less digits than its factorization.

4212213222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9157.

The product of its digits is 768, while the sum is 21.

The square root of 4212213222 is about 64901.5656359691. The cubic root of 4212213222 is about 1614.9910343382.

Adding to 4212213222 its reverse (2223122124), we get a palindrome (6435335346).

The spelling of 4212213222 in words is "four billion, two hundred twelve million, two hundred thirteen thousand, two hundred twenty-two".