422243031322202 has 16 divisors (see below), whose sum is σ = 639980916507240. Its totient is φ = 208916649888768.

The previous prime is 422243031322201. The next prime is 422243031322279. The reversal of 422243031322202 is 202223130342224.

It can be written as a sum of positive squares in 4 ways, for example, as 397489112762641 + 24753918559561 = 19937129^2 + 4975331^2 .

It is not an unprimeable number, because it can be changed into a prime (422243031322201) 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, 146250593 + ... + 149109764.

Almost surely, 2^{422243031322202} is an apocalyptic number.

422243031322202 is a deficient number, since it is larger than the sum of its proper divisors (217737885185038).

422243031322202 is a wasteful number, since it uses less digits than its factorization.

422243031322202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295367825.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 422243031322202 its reverse (202223130342224), we get a palindrome (624466161664426).

The spelling of 422243031322202 in words is "four hundred twenty-two trillion, two hundred forty-three billion, thirty-one million, three hundred twenty-two thousand, two hundred two".