222230650 has 48 divisors (see below), whose sum is σ = 437472000. Its totient is φ = 83756160.

The previous prime is 222230641. The next prime is 222230717. The reversal of 222230650 is 56032222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 211326 + ... + 212374.

It is an arithmetic number, because the mean of its divisors is an integer number (9114000).

Almost surely, 2^222230650 is an apocalyptic number.

222230650 is a deficient number, since it is larger than the sum of its proper divisors (215241350).

222230650 is a wasteful number, since it uses less digits than its factorization.

222230650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303 (or 1298 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 222230650 is about 14907.4025235787. The cubic root of 222230650 is about 605.7145213249.

Adding to 222230650 its reverse (56032222), we get a palindrome (278262872).

The spelling of 222230650 in words is "two hundred twenty-two million, two hundred thirty thousand, six hundred fifty".