22111200201211 has 8 divisors (see below), whose sum is σ = 24392335258800. Its totient is φ = 19875236135040.

The previous prime is 22111200201199. The next prime is 22111200201269. The reversal of 22111200201211 is 11210200211122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22111200201211 - 2³⁹ = 21561444387323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22111200211211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11292746826 + ... + 11292748783.

It is an arithmetic number, because the mean of its divisors is an integer number (3049041907350).

Almost surely, 2^{22111200201211} is an apocalyptic number.

22111200201211 is a deficient number, since it is larger than the sum of its proper divisors (2281135057589).

22111200201211 is a wasteful number, since it uses less digits than its factorization.

22111200201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22585495709.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22111200201211 its reverse (11210200211122), we get a palindrome (33321400412333).

The spelling of 22111200201211 in words is "twenty-two trillion, one hundred eleven billion, two hundred million, two hundred one thousand, two hundred eleven".