2220100122211 has 32 divisors (see below), whose sum is σ = 2302608384000. Its totient is φ = 2139347106432.

The previous prime is 2220100122199. The next prime is 2220100122217. The reversal of 2220100122211 is 1122210010222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2220100122211 - 2⁹ = 2220100121699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220100122217) 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 31 ways as a sum of consecutive naturals, for example, 816512110 + ... + 816514828.

It is an arithmetic number, because the mean of its divisors is an integer number (71956512000).

Almost surely, 2^{2220100122211} is an apocalyptic number.

2220100122211 is a deficient number, since it is larger than the sum of its proper divisors (82508261789).

2220100122211 is a wasteful number, since it uses less digits than its factorization.

2220100122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3811.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2220100122211 its reverse (1122210010222), we get a palindrome (3342310132433).

The spelling of 2220100122211 in words is "two trillion, two hundred twenty billion, one hundred million, one hundred twenty-two thousand, two hundred eleven".