1002213404 has 12 divisors (see below), whose sum is σ = 1767262728. Its totient is φ = 497281200.

The previous prime is 1002213397. The next prime is 1002213503. The reversal of 1002213404 is 4043122001.

1002213404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 955787 + ... + 956834.

It is an arithmetic number, because the mean of its divisors is an integer number (147271894).

Almost surely, 2^1002213404 is an apocalyptic number.

It is an amenable number.

1002213404 is a deficient number, since it is larger than the sum of its proper divisors (765049324).

1002213404 is a wasteful number, since it uses less digits than its factorization.

1002213404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912756 (or 1912754 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1002213404 is about 31657.7542475773. The cubic root of 1002213404 is about 1000.7372576509.

Adding to 1002213404 its reverse (4043122001), we get a palindrome (5045335405).

The spelling of 1002213404 in words is "one billion, two million, two hundred thirteen thousand, four hundred four".