1404220453322 has 4 divisors (see below), whose sum is σ = 2106330679986. Its totient is φ = 702110226660.

The previous prime is 1404220453303. The next prime is 1404220453379. The reversal of 1404220453322 is 2233540224041.

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

It can be written as a sum of positive squares in only one way, i.e., 1075926978361 + 328293474961 = 1037269^2 + 572969^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 351055113329 + ... + 351055113332.

Almost surely, 2^{1404220453322} is an apocalyptic number.

1404220453322 is a deficient number, since it is larger than the sum of its proper divisors (702110226664).

1404220453322 is an equidigital number, since it uses as much as digits as its factorization.

1404220453322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702110226663.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 1404220453322 its reverse (2233540224041), we get a palindrome (3637760677363).

The spelling of 1404220453322 in words is "one trillion, four hundred four billion, two hundred twenty million, four hundred fifty-three thousand, three hundred twenty-two".