1422232033420 has 48 divisors (see below), whose sum is σ = 3258343065600. Its totient is φ = 517153257920.

The previous prime is 1422232033379. The next prime is 1422232033447. The reversal of 1422232033420 is 243302322241.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5577471 + ... + 5826889.

It is an arithmetic number, because the mean of its divisors is an integer number (67882147200).

Almost surely, 2^{1422232033420} is an apocalyptic number.

1422232033420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1422232033420 is an abundant number, since it is smaller than the sum of its proper divisors (1836111032180).

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

1422232033420 is a wasteful number, since it uses less digits than its factorization.

1422232033420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275358 (or 275356 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1422232033420 its reverse (243302322241), we get a palindrome (1665534355661).

The spelling of 1422232033420 in words is "one trillion, four hundred twenty-two billion, two hundred thirty-two million, thirty-three thousand, four hundred twenty".