212212114 has 4 divisors (see below), whose sum is σ = 318318174. Its totient is φ = 106106056.

The previous prime is 212212093. The next prime is 212212123. The reversal of 212212114 is 411212212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 208311489 + 3900625 = 14433^2 + 1975^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53053027 + ... + 53053030.

Almost surely, 2^212212114 is an apocalyptic number.

212212114 is a deficient number, since it is larger than the sum of its proper divisors (106106060).

212212114 is a wasteful number, since it uses less digits than its factorization.

212212114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106106059.

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

The square root of 212212114 is about 14567.5019821519. The cubic root of 212212114 is about 596.4719940984.

Adding to 212212114 its reverse (411212212), we get a palindrome (623424326).

The spelling of 212212114 in words is "two hundred twelve million, two hundred twelve thousand, one hundred fourteen".