222007214 has 16 divisors (see below), whose sum is σ = 391230000. Its totient is φ = 93149760.

The previous prime is 222007211. The next prime is 222007217. The reversal of 222007214 is 412700222.

It is a happy number.

222007214 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (222007211) and next prime (222007217).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222007211) 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, 387839 + ... + 388410.

It is an arithmetic number, because the mean of its divisors is an integer number (24451875).

Almost surely, 2^222007214 is an apocalyptic number.

222007214 is a deficient number, since it is larger than the sum of its proper divisors (169222786).

222007214 is a wasteful number, since it uses less digits than its factorization.

222007214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776275.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 222007214 is about 14899.9065097738. The cubic root of 222007214 is about 605.5114533073.

Adding to 222007214 its reverse (412700222), we get a palindrome (634707436).

The spelling of 222007214 in words is "two hundred twenty-two million, seven thousand, two hundred fourteen".