2110111022011 has 8 divisors (see below), whose sum is σ = 2110890117600. Its totient is φ = 2109332047680.

The previous prime is 2110111022003. The next prime is 2110111022087. The reversal of 2110111022011 is 1102201110112.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2110111022011 - 2³ = 2110111022003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2110111021982 and 2110111022000.

It is not an unprimeable number, because it can be changed into a prime (2110111022911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47912181 + ... + 47956201.

It is an arithmetic number, because the mean of its divisors is an integer number (263861264700).

Almost surely, 2^{2110111022011} is an apocalyptic number.

2110111022011 is a deficient number, since it is larger than the sum of its proper divisors (779095589).

2110111022011 is a wasteful number, since it uses less digits than its factorization.

2110111022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60629.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 2110111022011 its reverse (1102201110112), we get a palindrome (3212312132123).

The spelling of 2110111022011 in words is "two trillion, one hundred ten billion, one hundred eleven million, twenty-two thousand, eleven".