212000020020222 has 64 divisors (see below), whose sum is σ = 516531884851200. Its totient is φ = 56657091085920.

The previous prime is 212000020020209. The next prime is 212000020020253. The reversal of 212000020020222 is 222020020000212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1681355854 + ... + 1681481937.

It is an arithmetic number, because the mean of its divisors is an integer number (8070810700800).

Almost surely, 2^{212000020020222} is an apocalyptic number.

212000020020222 is an abundant number, since it is smaller than the sum of its proper divisors (304531864830978).

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

212000020020222 is a wasteful number, since it uses less digits than its factorization.

212000020020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3362837901.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 212000020020222 its reverse (222020020000212), we get a palindrome (434020040020434).

The spelling of 212000020020222 in words is "two hundred twelve trillion, twenty million, twenty thousand, two hundred twenty-two".