22100002221011 has 16 divisors (see below), whose sum is σ = 26516056831488. Its totient is φ = 18150872224800.

The previous prime is 22100002220969. The next prime is 22100002221139. The reversal of 22100002221011 is 11012220000122.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22100002221011 is a prime.

It is a super-2 number, since 2×22100002221011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22100002221511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1644094025 + ... + 1644107466.

It is an arithmetic number, because the mean of its divisors is an integer number (1657253551968).

Almost surely, 2^{22100002221011} is an apocalyptic number.

22100002221011 is a deficient number, since it is larger than the sum of its proper divisors (4416054610477).

22100002221011 is a wasteful number, since it uses less digits than its factorization.

22100002221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3288201562.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22100002221011 its reverse (11012220000122), we get a palindrome (33112222221133).

The spelling of 22100002221011 in words is "twenty-two trillion, one hundred billion, two million, two hundred twenty-one thousand, eleven".