10220111201 has 2 divisors, whose sum is σ = 10220111202. Its totient is φ = 10220111200.

The previous prime is 10220111197. The next prime is 10220111233. The reversal of 10220111201 is 10211102201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10030222801 + 189888400 = 100151^2 + 13780^2 .

It is a cyclic number.

It is not a de Polignac number, because 10220111201 - 2² = 10220111197 is a prime.

It is not a weakly prime, because it can be changed into another prime (10220111261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110055600 + 5110055601.

It is an arithmetic number, because the mean of its divisors is an integer number (5110055601).

Almost surely, 2^10220111201 is an apocalyptic number.

It is an amenable number.

10220111201 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220111201 is an equidigital number, since it uses as much as digits as its factorization.

10220111201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10220111201 its reverse (10211102201), we get a palindrome (20431213402).

The spelling of 10220111201 in words is "ten billion, two hundred twenty million, one hundred eleven thousand, two hundred one".