422253343352223 has 8 divisors (see below), whose sum is σ = 625560508670000. Its totient is φ = 281502228901464.

The previous prime is 422253343352209. The next prime is 422253343352273. The reversal of 422253343352223 is 322253343352224.

422253343352223 is a `hidden beast` number, since 4 + 2 + 2 + 2 + 5 + 33 + 43 + 352 + 223 = 666.

It is not a de Polignac number, because 422253343352223 - 2¹² = 422253343348127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422253343352273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7819506358348 + ... + 7819506358401.

It is an arithmetic number, because the mean of its divisors is an integer number (78195063583750).

Almost surely, 2^{422253343352223} is an apocalyptic number.

422253343352223 is a deficient number, since it is larger than the sum of its proper divisors (203307165317777).

422253343352223 is a wasteful number, since it uses less digits than its factorization.

422253343352223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15639012716758 (or 15639012716752 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 45.

Subtracting from 422253343352223 its reverse (322253343352224), we obtain a palindrome (99999999999999).

The spelling of 422253343352223 in words is "four hundred twenty-two trillion, two hundred fifty-three billion, three hundred forty-three million, three hundred fifty-two thousand, two hundred twenty-three".