20122200110211 has 16 divisors (see below), whose sum is σ = 27067670082720. Its totient is φ = 13295770718720.

The previous prime is 20122200110197. The next prime is 20122200110213. The reversal of 20122200110211 is 11201100222102.

It is a cyclic number.

It is not a de Polignac number, because 20122200110211 - 2²¹ = 20122198013059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20122200110213) 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 15 ways as a sum of consecutive naturals, for example, 14121325 + ... + 15480833.

It is an arithmetic number, because the mean of its divisors is an integer number (1691729380170).

Almost surely, 2^{20122200110211} is an apocalyptic number.

20122200110211 is a deficient number, since it is larger than the sum of its proper divisors (6945469972509).

20122200110211 is a wasteful number, since it uses less digits than its factorization.

20122200110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403286.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 20122200110211 its reverse (11201100222102), we get a palindrome (31323300332313).

The spelling of 20122200110211 in words is "twenty trillion, one hundred twenty-two billion, two hundred million, one hundred ten thousand, two hundred eleven".