32312440034222 has 4 divisors (see below), whose sum is σ = 48468660051336. Its totient is φ = 16156220017110.

The previous prime is 32312440034221. The next prime is 32312440034227. The reversal of 32312440034222 is 22243004421323.

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

It is a super-2 number, since 2×32312440034222² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32312440034221) 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, 8078110008554 + ... + 8078110008557.

It is an arithmetic number, because the mean of its divisors is an integer number (12117165012834).

Almost surely, 2^{32312440034222} is an apocalyptic number.

32312440034222 is a deficient number, since it is larger than the sum of its proper divisors (16156220017114).

32312440034222 is a wasteful number, since it uses less digits than its factorization.

32312440034222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16156220017113.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 32312440034222 its reverse (22243004421323), we get a palindrome (54555444455545).

The spelling of 32312440034222 in words is "thirty-two trillion, three hundred twelve billion, four hundred forty million, thirty-four thousand, two hundred twenty-two".