32002312221223 has 4 divisors (see below), whose sum is σ = 32002338546648. Its totient is φ = 32002285895800.

The previous prime is 32002312221169. The next prime is 32002312221227. The reversal of 32002312221223 is 32212221320023.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32002312221223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32002312221227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11246236 + ... + 13801537.

It is an arithmetic number, because the mean of its divisors is an integer number (8000584636662).

Almost surely, 2^{32002312221223} is an apocalyptic number.

32002312221223 is a deficient number, since it is larger than the sum of its proper divisors (26325425).

32002312221223 is a wasteful number, since it uses less digits than its factorization.

32002312221223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26325424.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 32002312221223 its reverse (32212221320023), we get a palindrome (64214533541246).

The spelling of 32002312221223 in words is "thirty-two trillion, two billion, three hundred twelve million, two hundred twenty-one thousand, two hundred twenty-three".