1422322212256 has 24 divisors (see below), whose sum is σ = 3054760206624. Its totient is φ = 646510096320.

The previous prime is 1422322212229. The next prime is 1422322212271. The reversal of 1422322212256 is 6522122232241.

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, 2020343700 + ... + 2020344403.

It is an arithmetic number, because the mean of its divisors is an integer number (127281675276).

Almost surely, 2^{1422322212256} is an apocalyptic number.

1422322212256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1422322212256 is an abundant number, since it is smaller than the sum of its proper divisors (1632437994368).

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

1422322212256 is a wasteful number, since it uses less digits than its factorization.

1422322212256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4040688124 (or 4040688116 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

Adding to 1422322212256 its reverse (6522122232241), we get a palindrome (7944444444497).

The spelling of 1422322212256 in words is "one trillion, four hundred twenty-two billion, three hundred twenty-two million, two hundred twelve thousand, two hundred fifty-six".