1422261263404 has 12 divisors (see below), whose sum is σ = 2488965770200. Its totient is φ = 711128186208.

The previous prime is 1422261263399. The next prime is 1422261263407. The reversal of 1422261263404 is 4043621622241.

It is not an unprimeable number, because it can be changed into a prime (1422261263407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1532512 + ... + 2278840.

Almost surely, 2^{1422261263404} is an apocalyptic number.

It is an amenable number.

1422261263404 is a deficient number, since it is larger than the sum of its proper divisors (1066704506796).

1422261263404 is a wasteful number, since it uses less digits than its factorization.

1422261263404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222752 (or 1222750 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 37.

Adding to 1422261263404 its reverse (4043621622241), we get a palindrome (5465882885645).

The spelling of 1422261263404 in words is "one trillion, four hundred twenty-two billion, two hundred sixty-one million, two hundred sixty-three thousand, four hundred four".