20022100220211 has 8 divisors (see below), whose sum is σ = 27133775162064. Its totient is φ = 13129246045920.

The previous prime is 20022100220201. The next prime is 20022100220219. The reversal of 20022100220211 is 11202200122002.

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

It is not a de Polignac number, because 20022100220211 - 2¹⁸ = 20022099958067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20022100220219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54705191676 + ... + 54705192041.

It is an arithmetic number, because the mean of its divisors is an integer number (3391721895258).

Almost surely, 2^{20022100220211} is an apocalyptic number.

20022100220211 is a deficient number, since it is larger than the sum of its proper divisors (7111674941853).

20022100220211 is a wasteful number, since it uses less digits than its factorization.

20022100220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109410383781.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20022100220211 its reverse (11202200122002), we get a palindrome (31224300342213).

The spelling of 20022100220211 in words is "twenty trillion, twenty-two billion, one hundred million, two hundred twenty thousand, two hundred eleven".