22100221102011 has 32 divisors (see below), whose sum is σ = 31899553627200. Its totient is φ = 13529041403904.

The previous prime is 22100221102007. The next prime is 22100221102021. The reversal of 22100221102011 is 11020112200122.

It is not a de Polignac number, because 22100221102011 - 2² = 22100221102007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22100221102021) 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, 202037745 + ... + 202147101.

It is an arithmetic number, because the mean of its divisors is an integer number (996861050850).

Almost surely, 2^{22100221102011} is an apocalyptic number.

22100221102011 is a deficient number, since it is larger than the sum of its proper divisors (9799332525189).

22100221102011 is a wasteful number, since it uses less digits than its factorization.

22100221102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136415.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22100221102011 its reverse (11020112200122), we get a palindrome (33120333302133).

The spelling of 22100221102011 in words is "twenty-two trillion, one hundred billion, two hundred twenty-one million, one hundred two thousand, eleven".