212222314 has 8 divisors (see below), whose sum is σ = 326097828. Its totient is φ = 103523040.

The previous prime is 212222303. The next prime is 212222321. The reversal of 212222314 is 413222212.

It can be written as a sum of positive squares in 2 ways, for example, as 131492089 + 80730225 = 11467^2 + 8985^2 .

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 = 212222291 and 212222300.

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, 1293957 + ... + 1294120.

Almost surely, 2^212222314 is an apocalyptic number.

212222314 is a deficient number, since it is larger than the sum of its proper divisors (113875514).

212222314 is a wasteful number, since it uses less digits than its factorization.

212222314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2588120.

The product of its digits is 384, while the sum is 19.

The square root of 212222314 is about 14567.8520722857. The cubic root of 212222314 is about 596.4815504440.

Adding to 212222314 its reverse (413222212), we get a palindrome (625444526).

The spelling of 212222314 in words is "two hundred twelve million, two hundred twenty-two thousand, three hundred fourteen".