422223140001331 has 4 divisors (see below), whose sum is σ = 422223298007472. Its totient is φ = 422222981995192.

The previous prime is 422223140001323. The next prime is 422223140001359. The reversal of 422223140001331 is 133100041322224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 422223140001331 - 2³ = 422223140001323 is a prime.

It is a super-2 number, since 2×422223140001331² (a number of 30 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 422223140001331.

It is not an unprimeable number, because it can be changed into a prime (422223140001301) 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 3 ways as a sum of consecutive naturals, for example, 74924596 + ... + 80362561.

It is an arithmetic number, because the mean of its divisors is an integer number (105555824501868).

Almost surely, 2^{422223140001331} is an apocalyptic number.

422223140001331 is a deficient number, since it is larger than the sum of its proper divisors (158006141).

422223140001331 is a wasteful number, since it uses less digits than its factorization.

422223140001331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158006140.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 422223140001331 its reverse (133100041322224), we get a palindrome (555323181323555).

The spelling of 422223140001331 in words is "four hundred twenty-two trillion, two hundred twenty-three billion, one hundred forty million, one thousand, three hundred thirty-one".