22022210010211 has 4 divisors (see below), whose sum is σ = 22022230019272. Its totient is φ = 22022190001152.

The previous prime is 22022210010191. The next prime is 22022210010239. The reversal of 22022210010211 is 11201001222022.

It is a happy number.

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 22022210010211 - 2¹¹ = 22022210008163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22022210010511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8251185 + ... + 10588978.

It is an arithmetic number, because the mean of its divisors is an integer number (5505557504818).

Almost surely, 2^{22022210010211} is an apocalyptic number.

22022210010211 is a deficient number, since it is larger than the sum of its proper divisors (20009061).

22022210010211 is a wasteful number, since it uses less digits than its factorization.

22022210010211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20009060.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22022210010211 its reverse (11201001222022), we get a palindrome (33223211232233).

The spelling of 22022210010211 in words is "twenty-two trillion, twenty-two billion, two hundred ten million, ten thousand, two hundred eleven".