1002223204 has 12 divisors (see below), whose sum is σ = 1770282864. Its totient is φ = 496428104.

The previous prime is 1002223199. The next prime is 1002223207. The reversal of 1002223204 is 4023222001.

It is not an unprimeable number, because it can be changed into a prime (1002223207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1170394 + ... + 1171249.

It is an arithmetic number, because the mean of its divisors is an integer number (147523572).

Almost surely, 2^1002223204 is an apocalyptic number.

It is an amenable number.

1002223204 is a deficient number, since it is larger than the sum of its proper divisors (768059660).

1002223204 is a wasteful number, since it uses less digits than its factorization.

1002223204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341754 (or 2341752 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1002223204 is about 31657.9090276032. The cubic root of 1002223204 is about 1000.7405194955.

Adding to 1002223204 its reverse (4023222001), we get a palindrome (5025445205).

The spelling of 1002223204 in words is "one billion, two million, two hundred twenty-three thousand, two hundred four".