422322221131 has 8 divisors (see below), whose sum is σ = 433191251520. Its totient is φ = 411531667968.

The previous prime is 422322221063. The next prime is 422322221143. The reversal of 422322221131 is 131122223224.

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 422322221131 - 2¹⁹ = 422321696843 is a prime.

It is a super-2 number, since 2×422322221131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422322221096 and 422322221105.

It is not an unprimeable number, because it can be changed into a prime (422322222131) 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, 19608406 + ... + 19629931.

It is an arithmetic number, because the mean of its divisors is an integer number (54148906440).

Almost surely, 2^422322221131 is an apocalyptic number.

422322221131 is a deficient number, since it is larger than the sum of its proper divisors (10869030389).

422322221131 is a wasteful number, since it uses less digits than its factorization.

422322221131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39238613.

The product of its digits is 2304, while the sum is 25.

Adding to 422322221131 its reverse (131122223224), we get a palindrome (553444444355).

The spelling of 422322221131 in words is "four hundred twenty-two billion, three hundred twenty-two million, two hundred twenty-one thousand, one hundred thirty-one".