420226282322 has 54 divisors (see below), whose sum is σ = 806106599109. Its totient is φ = 163697022720.

The previous prime is 420226282319. The next prime is 420226282379. The reversal of 420226282322 is 223282622024.

It can be written as a sum of positive squares in 2 ways, for example, as 248423493241 + 171802789081 = 498421^2 + 414491^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=458381.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 70587698 + ... + 70593650.

Almost surely, 2^420226282322 is an apocalyptic number.

420226282322 is a deficient number, since it is larger than the sum of its proper divisors (385880316787).

420226282322 is an frugal number, since it uses more digits than its factorization.

420226282322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11944 (or 5973 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

The spelling of 420226282322 in words is "four hundred twenty billion, two hundred twenty-six million, two hundred eighty-two thousand, three hundred twenty-two".