10012122221011 has 2 divisors, whose sum is σ = 10012122221012. Its totient is φ = 10012122221010.

The previous prime is 10012122220999. The next prime is 10012122221051. The reversal of 10012122221011 is 11012222121001.

It is a weak prime.

It is an emirp because it is prime and its reverse (11012222121001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10012122221011 - 2¹⁹ = 10012121696723 is a prime.

It is not a weakly prime, because it can be changed into another prime (10012122221051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006061110505 + 5006061110506.

It is an arithmetic number, because the mean of its divisors is an integer number (5006061110506).

Almost surely, 2^{10012122221011} is an apocalyptic number.

10012122221011 is a deficient number, since it is larger than the sum of its proper divisors (1).

10012122221011 is an equidigital number, since it uses as much as digits as its factorization.

10012122221011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10012122221011 its reverse (11012222121001), we get a palindrome (21024344342012).

It can be divided in two parts, 1001212 and 2221011, that added together give a palindrome (3222223).

The spelling of 10012122221011 in words is "ten trillion, twelve billion, one hundred twenty-two million, two hundred twenty-one thousand, eleven".