422346253226 has 8 divisors (see below), whose sum is σ = 633528498144. Its totient is φ = 211170087180.

The previous prime is 422346253193. The next prime is 422346253333. The reversal of 422346253226 is 622352643224.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×422346253226² (a number of 24 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1341860 + ... + 1626431.

It is an arithmetic number, because the mean of its divisors is an integer number (79191062268).

Almost surely, 2^422346253226 is an apocalyptic number.

422346253226 is a deficient number, since it is larger than the sum of its proper divisors (211182244918).

422346253226 is a wasteful number, since it uses less digits than its factorization.

422346253226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3039436.

The product of its digits is 829440, while the sum is 41.

The spelling of 422346253226 in words is "four hundred twenty-two billion, three hundred forty-six million, two hundred fifty-three thousand, two hundred twenty-six".