220110220010101 has 2 divisors, whose sum is σ = 220110220010102. Its totient is φ = 220110220010100.

The previous prime is 220110220010089. The next prime is 220110220010119. The reversal of 220110220010101 is 101010022011022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220110159932100 + 60078001 = 14836110^2 + 7751^2 .

It is a cyclic number.

It is not a de Polignac number, because 220110220010101 - 2²³ = 220110211621493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220110220010141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110055110005050 + 110055110005051.

It is an arithmetic number, because the mean of its divisors is an integer number (110055110005051).

Almost surely, 2^{220110220010101} is an apocalyptic number.

It is an amenable number.

220110220010101 is a deficient number, since it is larger than the sum of its proper divisors (1).

220110220010101 is an equidigital number, since it uses as much as digits as its factorization.

220110220010101 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 220110220010101 its reverse (101010022011022), we get a palindrome (321120242021123).

The spelling of 220110220010101 in words is "two hundred twenty trillion, one hundred ten billion, two hundred twenty million, ten thousand, one hundred one".