32222312013 has 8 divisors (see below), whose sum is σ = 42963962976. Its totient is φ = 21481101200.

The previous prime is 32222311991. The next prime is 32222312039. The reversal of 32222312013 is 31021322223.

It is a happy number.

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 32222312013 - 2⁵ = 32222311981 is a prime.

It is a super-2 number, since 2×32222312013² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32222312053) 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 7 ways as a sum of consecutive naturals, for example, 145678 + ... + 292688.

It is an arithmetic number, because the mean of its divisors is an integer number (5370495372).

Almost surely, 2^32222312013 is an apocalyptic number.

It is an amenable number.

32222312013 is a deficient number, since it is larger than the sum of its proper divisors (10741650963).

32222312013 is a wasteful number, since it uses less digits than its factorization.

32222312013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220075.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 32222312013 its reverse (31021322223), we get a palindrome (63243634236).

The spelling of 32222312013 in words is "thirty-two billion, two hundred twenty-two million, three hundred twelve thousand, thirteen".