22100002012111 has 2 divisors, whose sum is σ = 22100002012112. Its totient is φ = 22100002012110.

The previous prime is 22100002012007. The next prime is 22100002012157. The reversal of 22100002012111 is 11121020000122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22100002012111 - 2¹⁷ = 22100001881039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22100002012091 and 22100002012100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22100002082111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050001006055 + 11050001006056.

It is an arithmetic number, because the mean of its divisors is an integer number (11050001006056).

Almost surely, 2^{22100002012111} is an apocalyptic number.

22100002012111 is a deficient number, since it is larger than the sum of its proper divisors (1).

22100002012111 is an equidigital number, since it uses as much as digits as its factorization.

22100002012111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22100002012111 its reverse (11121020000122), we get a palindrome (33221022012233).

The spelling of 22100002012111 in words is "twenty-two trillion, one hundred billion, two million, twelve thousand, one hundred eleven".