212114212 has 6 divisors (see below), whose sum is σ = 371199878. Its totient is φ = 106057104.

The previous prime is 212114167. The next prime is 212114213. The reversal of 212114212 is 212411212.

It can be written as a sum of positive squares in only one way, i.e., 129413376 + 82700836 = 11376^2 + 9094^2 .

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (212114213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26514273 + ... + 26514280.

Almost surely, 2^212114212 is an apocalyptic number.

It is an amenable number.

212114212 is a deficient number, since it is larger than the sum of its proper divisors (159085666).

212114212 is a wasteful number, since it uses less digits than its factorization.

212114212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53028557 (or 53028555 counting only the distinct ones).

The product of its digits is 64, while the sum is 16.

The square root of 212114212 is about 14564.1413066476. The cubic root of 212114212 is about 596.3802544667.

Adding to 212114212 its reverse (212411212), we get a palindrome (424525424).

The spelling of 212114212 in words is "two hundred twelve million, one hundred fourteen thousand, two hundred twelve".