212000220112022 has 4 divisors (see below), whose sum is σ = 318000330168036. Its totient is φ = 106000110056010.

The previous prime is 212000220112013. The next prime is 212000220112039. The reversal of 212000220112022 is 220211022000212.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53000055028004 + ... + 53000055028007.

It is an arithmetic number, because the mean of its divisors is an integer number (79500082542009).

Almost surely, 2^{212000220112022} is an apocalyptic number.

212000220112022 is a deficient number, since it is larger than the sum of its proper divisors (106000110056014).

212000220112022 is a wasteful number, since it uses less digits than its factorization.

212000220112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106000110056013.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 212000220112022 its reverse (220211022000212), we get a palindrome (432211242112234).

The spelling of 212000220112022 in words is "two hundred twelve trillion, two hundred twenty million, one hundred twelve thousand, twenty-two".