212223114 has 24 divisors (see below), whose sum is σ = 460450692. Its totient is φ = 70643520.

The previous prime is 212223097. The next prime is 212223133. The reversal of 212223114 is 411322212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 134165889 + 78057225 = 11583^2 + 8835^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5952 + ... + 21444.

Almost surely, 2^212223114 is an apocalyptic number.

212223114 is an abundant number, since it is smaller than the sum of its proper divisors (248227578).

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

212223114 is a wasteful number, since it uses less digits than its factorization.

212223114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16262 (or 16259 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 212223114 is about 14567.8795299796. The cubic root of 212223114 is about 596.4822999483.

Adding to 212223114 its reverse (411322212), we get a palindrome (623545326).

It can be divided in two parts, 21222 and 3114, that added together give a square (24336 = 156²).

The spelling of 212223114 in words is "two hundred twelve million, two hundred twenty-three thousand, one hundred fourteen".