2211210102211 has 16 divisors (see below), whose sum is σ = 2554177999968. Its totient is φ = 1891905241600.

The previous prime is 2211210102191. The next prime is 2211210102223. The reversal of 2211210102211 is 1122010121122.

It is not a de Polignac number, because 2211210102211 - 2¹¹ = 2211210100163 is a prime.

It is a super-2 number, since 2×2211210102211² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2211210102271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12248841 + ... + 12428053.

It is an arithmetic number, because the mean of its divisors is an integer number (159636124998).

Almost surely, 2^{2211210102211} is an apocalyptic number.

2211210102211 is a deficient number, since it is larger than the sum of its proper divisors (342967897757).

2211210102211 is a wasteful number, since it uses less digits than its factorization.

2211210102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245222.

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

Adding to 2211210102211 its reverse (1122010121122), we get a palindrome (3333220223333).

The spelling of 2211210102211 in words is "two trillion, two hundred eleven billion, two hundred ten million, one hundred two thousand, two hundred eleven".