2110020220001 has 2 divisors, whose sum is σ = 2110020220002. Its totient is φ = 2110020220000.

The previous prime is 2110020219977. The next prime is 2110020220019. The reversal of 2110020220001 is 1000220200112.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2101920040000 + 8100180001 = 1449800^2 + 90001^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2110020220001 is a prime.

It is not a weakly prime, because it can be changed into another prime (2110020220031) 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, 1055010110000 + 1055010110001.

It is an arithmetic number, because the mean of its divisors is an integer number (1055010110001).

Almost surely, 2^{2110020220001} is an apocalyptic number.

It is an amenable number.

2110020220001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110020220001 is an equidigital number, since it uses as much as digits as its factorization.

2110020220001 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 11.

Adding to 2110020220001 its reverse (1000220200112), we get a palindrome (3110240420113).

The spelling of 2110020220001 in words is "two trillion, one hundred ten billion, twenty million, two hundred twenty thousand, one".