22000000210011 has 32 divisors (see below), whose sum is σ = 32691016624640. Its totient is φ = 14622402722400.

The previous prime is 22000000210009. The next prime is 22000000210033. The reversal of 22000000210011 is 11001200000022.

It is not a de Polignac number, because 22000000210011 - 2¹ = 22000000210009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22000000209975 and 22000000210002.

It is not an unprimeable number, because it can be changed into a prime (22000000210051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29553306 + ... + 30288576.

It is an arithmetic number, because the mean of its divisors is an integer number (1021594269520).

Almost surely, 2^{22000000210011} is an apocalyptic number.

22000000210011 is a deficient number, since it is larger than the sum of its proper divisors (10691016414629).

22000000210011 is a wasteful number, since it uses less digits than its factorization.

22000000210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738624 (or 738618 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 22000000210011 its reverse (11001200000022), we get a palindrome (33001200210033).

The spelling of 22000000210011 in words is "twenty-two trillion, two hundred ten thousand, eleven".