212222014 has 16 divisors (see below), whose sum is σ = 326088000. Its totient is φ = 103539744.

The previous prime is 212222011. The next prime is 212222051. The reversal of 212222014 is 410222212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212222011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29572 + ... + 36040.

It is an arithmetic number, because the mean of its divisors is an integer number (20380500).

Almost surely, 2^212222014 is an apocalyptic number.

212222014 is a deficient number, since it is larger than the sum of its proper divisors (113865986).

212222014 is a wasteful number, since it uses less digits than its factorization.

212222014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6867.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 212222014 is about 14567.8417756372. The cubic root of 212222014 is about 596.4812693794.

Adding to 212222014 its reverse (410222212), we get a palindrome (622444226).

It can be divided in two parts, 2 and 12222014, that added together give a square (12222016 = 3496²).

The spelling of 212222014 in words is "two hundred twelve million, two hundred twenty-two thousand, fourteen".