422423045050152 has 32 divisors (see below), whose sum is σ = 1056604509485280. Its totient is φ = 140734762102080.

The previous prime is 422423045050051. The next prime is 422423045050247. The reversal of 422423045050152 is 251050540324224.

It is a super-2 number, since 2×422423045050152² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 422423045050152.

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 7 ways as a sum of consecutive naturals, for example, 4557426523 + ... + 4557519210.

It is an arithmetic number, because the mean of its divisors is an integer number (33018890921415).

Almost surely, 2^{422423045050152} is an apocalyptic number.

It is an amenable number.

422423045050152 is an abundant number, since it is smaller than the sum of its proper divisors (634181464435128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422423045050152 is a wasteful number, since it uses less digits than its factorization.

422423045050152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9114947673 (or 9114947669 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 39.

Adding to 422423045050152 its reverse (251050540324224), we get a palindrome (673473585374376).

The spelling of 422423045050152 in words is "four hundred twenty-two trillion, four hundred twenty-three billion, forty-five million, fifty thousand, one hundred fifty-two".