242224166 has 4 divisors (see below), whose sum is σ = 363336252. Its totient is φ = 121112082.

The previous prime is 242224123. The next prime is 242224183. The reversal of 242224166 is 661422242.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60556040 + ... + 60556043.

It is an arithmetic number, because the mean of its divisors is an integer number (90834063).

Almost surely, 2^242224166 is an apocalyptic number.

242224166 is a deficient number, since it is larger than the sum of its proper divisors (121112086).

242224166 is a wasteful number, since it uses less digits than its factorization.

242224166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121112085.

The product of its digits is 9216, while the sum is 29.

The square root of 242224166 is about 15563.5524864987. The cubic root of 242224166 is about 623.3603237540.

The spelling of 242224166 in words is "two hundred forty-two million, two hundred twenty-four thousand, one hundred sixty-six".