212323331000222 has 16 divisors (see below), whose sum is σ = 346379722016832. Its totient is φ = 97025132215200.

The previous prime is 212323331000159. The next prime is 212323331000273. The reversal of 212323331000222 is 222000133323212.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 212323331000191 and 212323331000200.

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 7 ways as a sum of consecutive naturals, for example, 40427135798 + ... + 40427141049.

It is an arithmetic number, because the mean of its divisors is an integer number (21648732626052).

Almost surely, 2^{212323331000222} is an apocalyptic number.

212323331000222 is a deficient number, since it is larger than the sum of its proper divisors (134056391016610).

212323331000222 is a wasteful number, since it uses less digits than its factorization.

212323331000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80854276963.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 212323331000222 its reverse (222000133323212), we get a palindrome (434323464323434).

The spelling of 212323331000222 in words is "two hundred twelve trillion, three hundred twenty-three billion, three hundred thirty-one million, two hundred twenty-two", and thus it is an aban number.