422057041897 has 16 divisors (see below), whose sum is σ = 436498896384. Its totient is φ = 407667456000.

The previous prime is 422057041789. The next prime is 422057041907. The reversal of 422057041897 is 798140750224.

It is a cyclic number.

It is not a de Polignac number, because 422057041897 - 2²³ = 422048653289 is a prime.

It is a super-2 number, since 2×422057041897² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 422057041897.

It is not an unprimeable number, because it can be changed into a prime (422057041097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94185897 + ... + 94190377.

It is an arithmetic number, because the mean of its divisors is an integer number (27281181024).

Almost surely, 2^422057041897 is an apocalyptic number.

It is an amenable number.

422057041897 is a deficient number, since it is larger than the sum of its proper divisors (14441854487).

422057041897 is a wasteful number, since it uses less digits than its factorization.

422057041897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9600.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 422057041897 in words is "four hundred twenty-two billion, fifty-seven million, forty-one thousand, eight hundred ninety-seven".