22120010112211 has 16 divisors (see below), whose sum is σ = 24621075708768. Its totient is φ = 19704742272000.

The previous prime is 22120010112199. The next prime is 22120010112227. The reversal of 22120010112211 is 11221101002122.

It is a cyclic number.

It is not a de Polignac number, because 22120010112211 - 2¹⁵ = 22120010079443 is a prime.

It is a super-2 number, since 2×22120010112211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22120010119211) 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 15 ways as a sum of consecutive naturals, for example, 102521100 + ... + 102736633.

It is an arithmetic number, because the mean of its divisors is an integer number (1538817231798).

Almost surely, 2^{22120010112211} is an apocalyptic number.

22120010112211 is a deficient number, since it is larger than the sum of its proper divisors (2501065596557).

22120010112211 is a wasteful number, since it uses less digits than its factorization.

22120010112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205257942.

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

Adding to 22120010112211 its reverse (11221101002122), we get a palindrome (33341111114333).

The spelling of 22120010112211 in words is "twenty-two trillion, one hundred twenty billion, ten million, one hundred twelve thousand, two hundred eleven".