1404213222 has 8 divisors (see below), whose sum is σ = 2808426456. Its totient is φ = 468071072.

The previous prime is 1404213211. The next prime is 1404213241. The reversal of 1404213222 is 2223124041.

It is a sphenic number, since it is the product of 3 distinct primes.

1404213222 is an admirable number.

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, 117017763 + ... + 117017774.

It is an arithmetic number, because the mean of its divisors is an integer number (351053307).

Almost surely, 2^1404213222 is an apocalyptic number.

1404213222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1404213222 is a wasteful number, since it uses less digits than its factorization.

1404213222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234035542.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1404213222 is about 37472.8331194747. The cubic root of 1404213222 is about 1119.8100288977.

Adding to 1404213222 its reverse (2223124041), we get a palindrome (3627337263).

The spelling of 1404213222 in words is "one billion, four hundred four million, two hundred thirteen thousand, two hundred twenty-two".