122100002211 has 16 divisors (see below), whose sum is σ = 180101415168. Its totient is φ = 72957746400.

The previous prime is 122100002179. The next prime is 122100002237. The reversal of 122100002211 is 112200001221.

It is not a de Polignac number, because 122100002211 - 2⁵ = 122100002179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122100002111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26053996 + ... + 26058681.

It is an arithmetic number, because the mean of its divisors is an integer number (11256338448).

Almost surely, 2^122100002211 is an apocalyptic number.

122100002211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122100002211 is a deficient number, since it is larger than the sum of its proper divisors (58001412957).

122100002211 is a wasteful number, since it uses less digits than its factorization.

122100002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52112762.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 122100002211 its reverse (112200001221), we get a palindrome (234300003432).

The spelling of 122100002211 in words is "one hundred twenty-two billion, one hundred million, two thousand, two hundred eleven".