211120222110011 has 16 divisors (see below), whose sum is σ = 222362713848960. Its totient is φ = 199890827130240.

The previous prime is 211120222109977. The next prime is 211120222110067. The reversal of 211120222110011 is 110011222021112.

It is not a de Polignac number, because 211120222110011 - 2²² = 211120217915707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211120222110311) 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, 1532263955 + ... + 1532401731.

It is an arithmetic number, because the mean of its divisors is an integer number (13897669615560).

Almost surely, 2^{211120222110011} is an apocalyptic number.

211120222110011 is a deficient number, since it is larger than the sum of its proper divisors (11242491738949).

211120222110011 is a wasteful number, since it uses less digits than its factorization.

211120222110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184714.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 211120222110011 its reverse (110011222021112), we get a palindrome (321131444131123).

The spelling of 211120222110011 in words is "two hundred eleven trillion, one hundred twenty billion, two hundred twenty-two million, one hundred ten thousand, eleven".