212022222220002 has 32 divisors (see below), whose sum is σ = 449188408861632. Its totient is φ = 66487120254464.

The previous prime is 212022222219947. The next prime is 212022222220033. The reversal of 212022222220002 is 200022222220212.

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 15 ways as a sum of consecutive naturals, for example, 463134843 + ... + 463592414.

It is an arithmetic number, because the mean of its divisors is an integer number (14037137776926).

Almost surely, 2^{212022222220002} is an apocalyptic number.

212022222220002 is an abundant number, since it is smaller than the sum of its proper divisors (237166186641630).

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

212022222220002 is a wasteful number, since it uses less digits than its factorization.

212022222220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926729522.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 212022222220002 its reverse (200022222220212), we get a palindrome (412044444440214).

The spelling of 212022222220002 in words is "two hundred twelve trillion, twenty-two billion, two hundred twenty-two million, two hundred twenty thousand, two".