1004013222 has 16 divisors (see below), whose sum is σ = 2009127792. Its totient is φ = 334487520.

The previous prime is 1004013211. The next prime is 1004013223. The reversal of 1004013222 is 2223104001.

1004013222 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 not an unprimeable number, because it can be changed into a prime (1004013223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33793 + ... + 56124.

It is an arithmetic number, because the mean of its divisors is an integer number (125570487).

Almost surely, 2^1004013222 is an apocalyptic number.

1004013222 is an abundant number, since it is smaller than the sum of its proper divisors (1005114570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1004013222 is a wasteful number, since it uses less digits than its factorization.

1004013222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91783.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1004013222 is about 31686.1676761328. The cubic root of 1004013222 is about 1001.3359550959.

Adding to 1004013222 its reverse (2223104001), we get a palindrome (3227117223).

The spelling of 1004013222 in words is "one billion, four million, thirteen thousand, two hundred twenty-two".