32312422122222 has 64 divisors (see below), whose sum is σ = 73945767988224. Its totient is φ = 9324301818240.

The previous prime is 32312422122193. The next prime is 32312422122263. The reversal of 32312422122222 is 22222122421323.

It is a self number, because there is not a number n which added to its sum of digits gives 32312422122222.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 140650653 + ... + 140880200.

It is an arithmetic number, because the mean of its divisors is an integer number (1155402624816).

Almost surely, 2^{32312422122222} is an apocalyptic number.

32312422122222 is an abundant number, since it is smaller than the sum of its proper divisors (41633345866002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32312422122222 is a wasteful number, since it uses less digits than its factorization.

32312422122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281530953.

The product of its digits is 18432, while the sum is 30.

Adding to 32312422122222 its reverse (22222122421323), we get a palindrome (54534544543545).

The spelling of 32312422122222 in words is "thirty-two trillion, three hundred twelve billion, four hundred twenty-two million, one hundred twenty-two thousand, two hundred twenty-two".