32131003222 has 4 divisors (see below), whose sum is σ = 48196504836. Its totient is φ = 16065501610.

The previous prime is 32131003199. The next prime is 32131003231. The reversal of 32131003222 is 22230013123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22230013123 = 1229 ⋅18087887.

It is a self number, because there is not a number n which added to its sum of digits gives 32131003222.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 8032750804 + ... + 8032750807.

It is an arithmetic number, because the mean of its divisors is an integer number (12049126209).

Almost surely, 2^32131003222 is an apocalyptic number.

32131003222 is a deficient number, since it is larger than the sum of its proper divisors (16065501614).

32131003222 is a wasteful number, since it uses less digits than its factorization.

32131003222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16065501613.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 32131003222 its reverse (22230013123), we get a palindrome (54361016345).

Subtracting from 32131003222 its reverse (22230013123), we obtain a palindrome (9900990099).

The spelling of 32131003222 in words is "thirty-two billion, one hundred thirty-one million, three thousand, two hundred twenty-two".