422226404405 has 8 divisors (see below), whose sum is σ = 545646430392. Its totient is φ = 311797960128.

The previous prime is 422226404381. The next prime is 422226404407. The reversal of 422226404405 is 504404622224.

It can be written as a sum of positive squares in 4 ways, for example, as 4340437924 + 417885966481 = 65882^2 + 646441^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 422226404405 - 2²² = 422222210101 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 (422226404407) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3247895354 + ... + 3247895483.

It is an arithmetic number, because the mean of its divisors is an integer number (68205803799).

Almost surely, 2^422226404405 is an apocalyptic number.

It is an amenable number.

422226404405 is a deficient number, since it is larger than the sum of its proper divisors (123420025987).

422226404405 is a wasteful number, since it uses less digits than its factorization.

422226404405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6495790855.

The product of its (nonzero) digits is 122880, while the sum is 35.

The spelling of 422226404405 in words is "four hundred twenty-two billion, two hundred twenty-six million, four hundred four thousand, four hundred five".