20222000011 has 4 divisors (see below), whose sum is σ = 20874322624. Its totient is φ = 19569677400.

The previous prime is 20222000009. The next prime is 20222000059. The reversal of 20222000011 is 11000022202.

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

It is a cyclic number.

It is not a de Polignac number, because 20222000011 - 2¹ = 20222000009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20222300011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326161260 + ... + 326161321.

It is an arithmetic number, because the mean of its divisors is an integer number (5218580656).

Almost surely, 2^20222000011 is an apocalyptic number.

20222000011 is a deficient number, since it is larger than the sum of its proper divisors (652322613).

20222000011 is an equidigital number, since it uses as much as digits as its factorization.

20222000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652322612.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20222000011 its reverse (11000022202), we get a palindrome (31222022213).

The spelling of 20222000011 in words is "twenty billion, two hundred twenty-two million, eleven", and thus it is an aban number.