222808214 has 4 divisors (see below), whose sum is σ = 334212324. Its totient is φ = 111404106.

The previous prime is 222808181. The next prime is 222808217. The reversal of 222808214 is 412808222.

222808214 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222808217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55702052 + ... + 55702055.

It is an arithmetic number, because the mean of its divisors is an integer number (83553081).

Almost surely, 2^222808214 is an apocalyptic number.

222808214 is a deficient number, since it is larger than the sum of its proper divisors (111404110).

222808214 is a wasteful number, since it uses less digits than its factorization.

222808214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111404109.

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 222808214 is about 14926.7616715750. The cubic root of 222808214 is about 606.2388058442.

The spelling of 222808214 in words is "two hundred twenty-two million, eight hundred eight thousand, two hundred fourteen".