11101022202001 has 2 divisors, whose sum is σ = 11101022202002. Its totient is φ = 11101022202000.

The previous prime is 11101022201897. The next prime is 11101022202007. The reversal of 11101022202001 is 10020222010111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11099391980625 + 1630221376 = 3331575^2 + 40376^2 .

It is a cyclic number.

It is not a de Polignac number, because 11101022202001 - 2²¹ = 11101020104849 is a prime.

It is not a weakly prime, because it can be changed into another prime (11101022202007) 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, 5550511101000 + 5550511101001.

It is an arithmetic number, because the mean of its divisors is an integer number (5550511101001).

Almost surely, 2^{11101022202001} is an apocalyptic number.

It is an amenable number.

11101022202001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101022202001 is an equidigital number, since it uses as much as digits as its factorization.

11101022202001 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 11101022202001 its reverse (10020222010111), we get a palindrome (21121244212112).

The spelling of 11101022202001 in words is "eleven trillion, one hundred one billion, twenty-two million, two hundred two thousand, one".