212213114 has 8 divisors (see below), whose sum is σ = 319324788. Its totient is φ = 105771520.

The previous prime is 212213077. The next prime is 212213129. The reversal of 212213114 is 411312212.

It can be written as a sum of positive squares in 2 ways, for example, as 212197489 + 15625 = 14567^2 + 125^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 212213092 and 212213101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166727 + ... + 167994.

Almost surely, 2^212213114 is an apocalyptic number.

212213114 is a deficient number, since it is larger than the sum of its proper divisors (107111674).

212213114 is a wasteful number, since it uses less digits than its factorization.

212213114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335040.

The product of its digits is 96, while the sum is 17.

The square root of 212213114 is about 14567.5363050860. The cubic root of 212213114 is about 596.4729310086.

Adding to 212213114 its reverse (411312212), we get a palindrome (623525326).

The spelling of 212213114 in words is "two hundred twelve million, two hundred thirteen thousand, one hundred fourteen".