32221012223 has 16 divisors (see below), whose sum is σ = 33715202400. Its totient is φ = 30753340800.

The previous prime is 32221012211. The next prime is 32221012247.

It is a happy number.

32221012223 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32221012223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32221012195 and 32221012204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32221012273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1921865 + ... + 1938557.

It is an arithmetic number, because the mean of its divisors is an integer number (2107200150).

Almost surely, 2^32221012223 is an apocalyptic number.

32221012223 is a deficient number, since it is larger than the sum of its proper divisors (1494190177).

32221012223 is a wasteful number, since it uses less digits than its factorization.

32221012223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17482.

The product of its (nonzero) digits is 576, while the sum is 20.

It can be divided in two parts, 322210 and 12223, that added together give a palindrome (334433).

The spelling of 32221012223 in words is "thirty-two billion, two hundred twenty-one million, twelve thousand, two hundred twenty-three".