32212220323 has 4 divisors (see below), whose sum is σ = 33907600360. Its totient is φ = 30516840288.

The previous prime is 32212220303. The next prime is 32212220333. The reversal of 32212220323 is 32302221223.

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

It is a cyclic number.

It is not a de Polignac number, because 32212220323 - 2²¹ = 32210123171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32212220294 and 32212220303.

It is not an unprimeable number, because it can be changed into a prime (32212220303) 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, 847689990 + ... + 847690027.

It is an arithmetic number, because the mean of its divisors is an integer number (8476900090).

Almost surely, 2^32212220323 is an apocalyptic number.

32212220323 is a deficient number, since it is larger than the sum of its proper divisors (1695380037).

32212220323 is a wasteful number, since it uses less digits than its factorization.

32212220323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695380036.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 32212220323 its reverse (32302221223), we get a palindrome (64514441546).

The spelling of 32212220323 in words is "thirty-two billion, two hundred twelve million, two hundred twenty thousand, three hundred twenty-three".