22011010010211 has 4 divisors (see below), whose sum is σ = 29348013346952. Its totient is φ = 14674006673472.

The previous prime is 22011010010113. The next prime is 22011010010233. The reversal of 22011010010211 is 11201001011022.

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

It is not a de Polignac number, because 22011010010211 - 2¹⁰ = 22011010009187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22011010010611) 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, 3668501668366 + ... + 3668501668371.

It is an arithmetic number, because the mean of its divisors is an integer number (7337003336738).

Almost surely, 2^{22011010010211} is an apocalyptic number.

22011010010211 is a deficient number, since it is larger than the sum of its proper divisors (7337003336741).

22011010010211 is an equidigital number, since it uses as much as digits as its factorization.

22011010010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7337003336740.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 22011010010211 its reverse (11201001011022), we get a palindrome (33212011021233).

The spelling of 22011010010211 in words is "twenty-two trillion, eleven billion, ten million, ten thousand, two hundred eleven".