2110210022011 has 32 divisors (see below), whose sum is σ = 2734081763840. Its totient is φ = 1581622723584.

The previous prime is 2110210022003. The next prime is 2110210022027. The reversal of 2110210022011 is 1102200120112.

It is a cyclic number.

It is not a de Polignac number, because 2110210022011 - 2³ = 2110210022003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 2110210021982 and 2110210022000.

It is not an unprimeable number, because it can be changed into a prime (2110210022051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27682996 + ... + 27759118.

It is an arithmetic number, because the mean of its divisors is an integer number (85440055120).

Almost surely, 2^{2110210022011} is an apocalyptic number.

2110210022011 is a deficient number, since it is larger than the sum of its proper divisors (623871741829).

2110210022011 is a wasteful number, since it uses less digits than its factorization.

2110210022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92195.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2110210022011 its reverse (1102200120112), we get a palindrome (3212410142123).

The spelling of 2110210022011 in words is "two trillion, one hundred ten billion, two hundred ten million, twenty-two thousand, eleven".