20222022212011 has 8 divisors (see below), whose sum is σ = 21184135012800. Its totient is φ = 19277562857280.

The previous prime is 20222022211987. The next prime is 20222022212023. The reversal of 20222022212011 is 11021222022202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20222022212011 - 2⁷ = 20222022211883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20222022212011.

It is not an unprimeable number, because it can be changed into a prime (20222022215011) by changing a digit.

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, 4413359170 + ... + 4413363751.

It is an arithmetic number, because the mean of its divisors is an integer number (2648016876600).

Almost surely, 2^{20222022212011} is an apocalyptic number.

20222022212011 is a deficient number, since it is larger than the sum of its proper divisors (962112800789).

20222022212011 is an equidigital number, since it uses as much as digits as its factorization.

20222022212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8826723029.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 20222022212011 its reverse (11021222022202), we get a palindrome (31243244234213).

The spelling of 20222022212011 in words is "twenty trillion, two hundred twenty-two billion, twenty-two million, two hundred twelve thousand, eleven".