22020210211 has 6 divisors (see below), whose sum is σ = 23391711500. Its totient is φ = 20724903456.

The previous prime is 22020210127. The next prime is 22020210239. The reversal of 22020210211 is 11201202022.

It is a happy number.

It is not a de Polignac number, because 22020210211 - 2⁷ = 22020210083 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22020210191 and 22020210200.

It is not an unprimeable number, because it can be changed into a prime (22020210271) 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, 38096961 + ... + 38097538.

Almost surely, 2^22020210211 is an apocalyptic number.

22020210211 is a deficient number, since it is larger than the sum of its proper divisors (1371501289).

22020210211 is an equidigital number, since it uses as much as digits as its factorization.

22020210211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76194533 (or 76194516 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22020210211 its reverse (11201202022), we get a palindrome (33221412233).

The spelling of 22020210211 in words is "twenty-two billion, twenty million, two hundred ten thousand, two hundred eleven".