11220102220001 has 2 divisors, whose sum is σ = 11220102220002. Its totient is φ = 11220102220000.

The previous prime is 11220102219919. The next prime is 11220102220049. The reversal of 11220102220001 is 10002220102211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8309065677025 + 2911036542976 = 2882545^2 + 1706176^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11220102220001 is a prime.

It is not a weakly prime, because it can be changed into another prime (11220102220601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610051110000 + 5610051110001.

It is an arithmetic number, because the mean of its divisors is an integer number (5610051110001).

Almost surely, 2^{11220102220001} is an apocalyptic number.

It is an amenable number.

11220102220001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220102220001 is an equidigital number, since it uses as much as digits as its factorization.

11220102220001 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 14.

Adding to 11220102220001 its reverse (10002220102211), we get a palindrome (21222322322212).

The spelling of 11220102220001 in words is "eleven trillion, two hundred twenty billion, one hundred two million, two hundred twenty thousand, one".