221003002240204 has 12 divisors (see below), whose sum is σ = 386765238321784. Its totient is φ = 110498648433984.

The previous prime is 221003002240183. The next prime is 221003002240259. The reversal of 221003002240204 is 402042200300122.

It is a super-2 number, since 2×221003002240204² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 712997214 + ... + 713307109.

Almost surely, 2^{221003002240204} is an apocalyptic number.

It is an amenable number.

221003002240204 is a deficient number, since it is larger than the sum of its proper divisors (165762236081580).

221003002240204 is a wasteful number, since it uses less digits than its factorization.

221003002240204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426343064 (or 1426343062 counting only the distinct ones).

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

Adding to 221003002240204 its reverse (402042200300122), we get a palindrome (623045202540326).

The spelling of 221003002240204 in words is "two hundred twenty-one trillion, three billion, two million, two hundred forty thousand, two hundred four".