1422001322 has 16 divisors (see below), whose sum is σ = 2440065600. Its totient is φ = 608841888.

The previous prime is 1422001307. The next prime is 1422001333. The reversal of 1422001322 is 2231002241.

It is a self number, because there is not a number n which added to its sum of digits gives 1422001322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33728 + ... + 63099.

It is an arithmetic number, because the mean of its divisors is an integer number (152504100).

Almost surely, 2^1422001322 is an apocalyptic number.

1422001322 is a deficient number, since it is larger than the sum of its proper divisors (1018064278).

1422001322 is a wasteful number, since it uses less digits than its factorization.

1422001322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97885.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1422001322 is about 37709.4327987044. The cubic root of 1422001322 is about 1124.5186607846.

Adding to 1422001322 its reverse (2231002241), we get a palindrome (3653003563).

The spelling of 1422001322 in words is "one billion, four hundred twenty-two million, one thousand, three hundred twenty-two".