11210000022011 has 4 divisors (see below), whose sum is σ = 12811428596592. Its totient is φ = 9608571447432.

The previous prime is 11210000021989. The next prime is 11210000022029. The reversal of 11210000022011 is 11022000001211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11210000022011 - 2¹⁰ = 11210000020987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11210000021983 and 11210000022001.

It is not an unprimeable number, because it can be changed into a prime (11210000022041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 800714287280 + ... + 800714287293.

It is an arithmetic number, because the mean of its divisors is an integer number (3202857149148).

Almost surely, 2^{11210000022011} is an apocalyptic number.

11210000022011 is a deficient number, since it is larger than the sum of its proper divisors (1601428574581).

11210000022011 is an equidigital number, since it uses as much as digits as its factorization.

11210000022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601428574580.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11210000022011 its reverse (11022000001211), we get a palindrome (22232000023222).

The spelling of 11210000022011 in words is "eleven trillion, two hundred ten billion, twenty-two thousand, eleven".