22022220101211 has 24 divisors (see below), whose sum is σ = 34707477265344. Its totient is φ = 13344570405360.

The previous prime is 22022220101209. The next prime is 22022220101243. The reversal of 22022220101211 is 11210102222022.

It is a happy number.

22022220101211 is a `hidden beast` number, since 220 + 2 + 2 + 220 + 10 + 1 + 211 = 666.

It is not a de Polignac number, because 22022220101211 - 2¹ = 22022220101209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22022220101251) 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 23 ways as a sum of consecutive naturals, for example, 17984761 + ... + 19170186.

It is an arithmetic number, because the mean of its divisors is an integer number (1446144886056).

Almost surely, 2^{22022220101211} is an apocalyptic number.

22022220101211 is a deficient number, since it is larger than the sum of its proper divisors (12685257164133).

22022220101211 is a wasteful number, since it uses less digits than its factorization.

22022220101211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37160951 (or 37160948 counting only the distinct ones).

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

Adding to 22022220101211 its reverse (11210102222022), we get a palindrome (33232322323233).

The spelling of 22022220101211 in words is "twenty-two trillion, twenty-two billion, two hundred twenty million, one hundred one thousand, two hundred eleven".