222332150 has 12 divisors (see below), whose sum is σ = 413537892. Its totient is φ = 88932840.

The previous prime is 222332113. The next prime is 222332179. The reversal of 222332150 is 51233222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2223272 + ... + 2223371.

It is an arithmetic number, because the mean of its divisors is an integer number (34461491).

Almost surely, 2^222332150 is an apocalyptic number.

222332150 is a deficient number, since it is larger than the sum of its proper divisors (191205742).

222332150 is a wasteful number, since it uses less digits than its factorization.

222332150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4446655 (or 4446650 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 222332150 is about 14910.8064838895. The cubic root of 222332150 is about 605.8067238275.

Adding to 222332150 its reverse (51233222), we get a palindrome (273565372).

The spelling of 222332150 in words is "two hundred twenty-two million, three hundred thirty-two thousand, one hundred fifty".