1004422211 has 4 divisors (see below), whose sum is σ = 1081685472. Its totient is φ = 927158952.

The previous prime is 1004422189. The next prime is 1004422229. The reversal of 1004422211 is 1122244001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1004422211 - 2⁶ = 1004422147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1004422211.

It is not an unprimeable number, because it can be changed into a prime (1004422291) 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, 38631611 + ... + 38631636.

It is an arithmetic number, because the mean of its divisors is an integer number (270421368).

Almost surely, 2^1004422211 is an apocalyptic number.

1004422211 is a deficient number, since it is larger than the sum of its proper divisors (77263261).

1004422211 is an equidigital number, since it uses as much as digits as its factorization.

1004422211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77263260.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1004422211 is about 31692.6207657240. The cubic root of 1004422211 is about 1001.4719027726.

Adding to 1004422211 its reverse (1122244001), we get a palindrome (2126666212).

The spelling of 1004422211 in words is "one billion, four million, four hundred twenty-two thousand, two hundred eleven".