222244006 has 4 divisors (see below), whose sum is σ = 333366012. Its totient is φ = 111122002.

The previous prime is 222243997. The next prime is 222244013. The reversal of 222244006 is 600442222.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 55561000 + ... + 55561003.

It is an arithmetic number, because the mean of its divisors is an integer number (83341503).

Almost surely, 2^222244006 is an apocalyptic number.

222244006 is a deficient number, since it is larger than the sum of its proper divisors (111122006).

222244006 is a wasteful number, since it uses less digits than its factorization.

222244006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111122005.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 222244006 is about 14907.8504822124. The cubic root of 222244006 is about 605.7266555063.

Adding to 222244006 its reverse (600442222), we get a palindrome (822686228).

The spelling of 222244006 in words is "two hundred twenty-two million, two hundred forty-four thousand, six".