32211322312222 has 4 divisors (see below), whose sum is σ = 48316983468336. Its totient is φ = 16105661156110.

The previous prime is 32211322312151. The next prime is 32211322312223. The reversal of 32211322312222 is 22221322311223.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32211322312223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8052830578054 + ... + 8052830578057.

It is an arithmetic number, because the mean of its divisors is an integer number (12079245867084).

Almost surely, 2^{32211322312222} is an apocalyptic number.

32211322312222 is a deficient number, since it is larger than the sum of its proper divisors (16105661156114).

32211322312222 is a wasteful number, since it uses less digits than its factorization.

32211322312222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16105661156113.

The product of its digits is 6912, while the sum is 28.

Adding to 32211322312222 its reverse (22221322311223), we get a palindrome (54432644623445).

Subtracting from 32211322312222 its reverse (22221322311223), we obtain a palindrome (9990000000999).

The spelling of 32211322312222 in words is "thirty-two trillion, two hundred eleven billion, three hundred twenty-two million, three hundred twelve thousand, two hundred twenty-two".