20002212111041 has 2 divisors, whose sum is σ = 20002212111042. Its totient is φ = 20002212111040.

The previous prime is 20002212110999. The next prime is 20002212111047. The reversal of 20002212111041 is 14011121220002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19785335621041 + 216876490000 = 4448071^2 + 465700^2 .

It is a cyclic number.

It is not a de Polignac number, because 20002212111041 - 2¹⁰ = 20002212110017 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (20002212111047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001106055520 + 10001106055521.

It is an arithmetic number, because the mean of its divisors is an integer number (10001106055521).

Almost surely, 2^{20002212111041} is an apocalyptic number.

It is an amenable number.

20002212111041 is a deficient number, since it is larger than the sum of its proper divisors (1).

20002212111041 is an equidigital number, since it uses as much as digits as its factorization.

20002212111041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 20002212111041 its reverse (14011121220002), we get a palindrome (34013333331043).

The spelling of 20002212111041 in words is "twenty trillion, two billion, two hundred twelve million, one hundred eleven thousand, forty-one".