212231031000022 has 8 divisors (see below), whose sum is σ = 318346623504000. Its totient is φ = 106115489832024.

The previous prime is 212231031000019. The next prime is 212231031000047. The reversal of 212231031000022 is 220000130132212.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 114004 + ... + 20602792.

It is an arithmetic number, because the mean of its divisors is an integer number (39793327938000).

Almost surely, 2^{212231031000022} is an apocalyptic number.

212231031000022 is a deficient number, since it is larger than the sum of its proper divisors (106115592503978).

212231031000022 is a wasteful number, since it uses less digits than its factorization.

212231031000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25667990.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 212231031000022 its reverse (220000130132212), we get a palindrome (432231161132234).

The spelling of 212231031000022 in words is "two hundred twelve trillion, two hundred thirty-one billion, thirty-one million, twenty-two", and thus it is an aban number.