22010202212211 has 6 divisors (see below), whose sum is σ = 31792514306540. Its totient is φ = 14673468141468.

The previous prime is 22010202212209. The next prime is 22010202212231. The reversal of 22010202212211 is 11221220201022.

It is a happy number.

22010202212211 is a `hidden beast` number, since 2 + 201 + 0 + 20 + 221 + 221 + 1 = 666.

It is not a de Polignac number, because 22010202212211 - 2¹ = 22010202212209 is a prime.

It is a super-3 number, since 3×22010202212211³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22010202212231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1222789011781 + ... + 1222789011798.

Almost surely, 2^{22010202212211} is an apocalyptic number.

22010202212211 is a deficient number, since it is larger than the sum of its proper divisors (9782312094329).

22010202212211 is a wasteful number, since it uses less digits than its factorization.

22010202212211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445578023585 (or 2445578023582 counting only the distinct ones).

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

Adding to 22010202212211 its reverse (11221220201022), we get a palindrome (33231422413233).

The spelling of 22010202212211 in words is "twenty-two trillion, ten billion, two hundred two million, two hundred twelve thousand, two hundred eleven".