422845705201 has 8 divisors (see below), whose sum is σ = 423437261544. Its totient is φ = 422254540800.

The previous prime is 422845705189. The next prime is 422845705267. The reversal of 422845705201 is 102507548224.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 159840839601 + 263004865600 = 399801^2 + 512840^2 .

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 422845705201 - 2⁹ = 422845704689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422845705291) 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, 2095395 + ... + 2288311.

It is an arithmetic number, because the mean of its divisors is an integer number (52929657693).

Almost surely, 2^422845705201 is an apocalyptic number.

It is an amenable number.

422845705201 is a deficient number, since it is larger than the sum of its proper divisors (591556343).

422845705201 is a wasteful number, since it uses less digits than its factorization.

422845705201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195971.

The product of its (nonzero) digits is 179200, while the sum is 40.

The spelling of 422845705201 in words is "four hundred twenty-two billion, eight hundred forty-five million, seven hundred five thousand, two hundred one".