422232132331 has 8 divisors (see below), whose sum is σ = 451336150944. Its totient is φ = 394023622080.

The previous prime is 422232132317. The next prime is 422232132341. The reversal of 422232132331 is 133231232224.

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 422232132331 - 2⁵ = 422232132299 is a prime.

It is a super-2 number, since 2×422232132331² (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 422232132331.

It is not an unprimeable number, because it can be changed into a prime (422232132341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223876116 + ... + 223878001.

It is an arithmetic number, because the mean of its divisors is an integer number (56417018868).

Almost surely, 2^422232132331 is an apocalyptic number.

422232132331 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

422232132331 is a deficient number, since it is larger than the sum of its proper divisors (29104018613).

422232132331 is a wasteful number, since it uses less digits than its factorization.

422232132331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447754181.

The product of its digits is 10368, while the sum is 28.

Adding to 422232132331 its reverse (133231232224), we get a palindrome (555463364555).

The spelling of 422232132331 in words is "four hundred twenty-two billion, two hundred thirty-two million, one hundred thirty-two thousand, three hundred thirty-one".