20222122210011 has 6 divisors (see below), whose sum is σ = 29209732081140. Its totient is φ = 13481414806668.

The previous prime is 20222122209977. The next prime is 20222122210099. The reversal of 20222122210011 is 11001222122202.

It is a happy number.

20222122210011 is a `hidden beast` number, since 202 + 221 + 22 + 210 + 0 + 11 = 666.

It is not a de Polignac number, because 20222122210011 - 2²⁵ = 20222088655579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20222122210111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1123451233881 + ... + 1123451233898.

It is an arithmetic number, because the mean of its divisors is an integer number (4868288680190).

Almost surely, 2^{20222122210011} is an apocalyptic number.

20222122210011 is a deficient number, since it is larger than the sum of its proper divisors (8987609871129).

20222122210011 is a wasteful number, since it uses less digits than its factorization.

20222122210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246902467785 (or 2246902467782 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 20222122210011 its reverse (11001222122202), we get a palindrome (31223344332213).

The spelling of 20222122210011 in words is "twenty trillion, two hundred twenty-two billion, one hundred twenty-two million, two hundred ten thousand, eleven".