1422311311200 has 144 divisors (see below), whose sum is σ = 4985748297936. Its totient is φ = 350107392000.

The previous prime is 1422311311189. The next prime is 1422311311207. The reversal of 1422311311200 is 21131132241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422311311207) 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 23 ways as a sum of consecutive naturals, for example, 22762251 + ... + 22824650.

It is an arithmetic number, because the mean of its divisors is an integer number (34623252069).

Almost surely, 2^{1422311311200} is an apocalyptic number.

1422311311200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1422311311200 is an abundant number, since it is smaller than the sum of its proper divisors (3563436986736).

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

1422311311200 is a wasteful number, since it uses less digits than its factorization.

1422311311200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45586937 (or 45586924 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1422311311200 its reverse (21131132241), we get a palindrome (1443442443441).

The spelling of 1422311311200 in words is "one trillion, four hundred twenty-two billion, three hundred eleven million, three hundred eleven thousand, two hundred".