22210020220211 has 12 divisors (see below), whose sum is σ = 22648624541568. Its totient is φ = 21772156106064.

The previous prime is 22210020220183. The next prime is 22210020220247. The reversal of 22210020220211 is 11202202001222.

It is a happy number.

It is not a de Polignac number, because 22210020220211 - 2⁶ = 22210020220147 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 22210020220211.

It is not an unprimeable number, because it can be changed into a prime (22210020220411) 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 11 ways as a sum of consecutive naturals, for example, 71531246 + ... + 71841068.

It is an arithmetic number, because the mean of its divisors is an integer number (1887385378464).

Almost surely, 2^{22210020220211} is an apocalyptic number.

22210020220211 is a deficient number, since it is larger than the sum of its proper divisors (438604321357).

22210020220211 is an frugal number, since it uses more digits than its factorization.

22210020220211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312202 (or 311039 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22210020220211 its reverse (11202202001222), we get a palindrome (33412222221433).

The spelling of 22210020220211 in words is "twenty-two trillion, two hundred ten billion, twenty million, two hundred twenty thousand, two hundred eleven".