212301132333222 has 16 divisors (see below), whose sum is σ = 424602795997872. Its totient is φ = 70766955555840.

The previous prime is 212301132333193. The next prime is 212301132333299. The reversal of 212301132333222 is 222333231103212.

It is a self number, because there is not a number n which added to its sum of digits gives 212301132333222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16847179 + ... + 26616342.

It is an arithmetic number, because the mean of its divisors is an integer number (26537674749867).

Almost surely, 2^{212301132333222} is an apocalyptic number.

212301132333222 is an abundant number, since it is smaller than the sum of its proper divisors (212301663664650).

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

212301132333222 is a wasteful number, since it uses less digits than its factorization.

212301132333222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44277623.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 212301132333222 its reverse (222333231103212), we get a palindrome (434634363436434).

The spelling of 212301132333222 in words is "two hundred twelve trillion, three hundred one billion, one hundred thirty-two million, three hundred thirty-three thousand, two hundred twenty-two".