100202012222201 has 2 divisors, whose sum is σ = 100202012222202. Its totient is φ = 100202012222200.

The previous prime is 100202012222159. The next prime is 100202012222239. The reversal of 100202012222201 is 102222210202001.

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., 73898694709225 + 26303317512976 = 8596435^2 + 5128676^2 .

It is a cyclic number.

It is not a de Polignac number, because 100202012222201 - 2¹⁰ = 100202012221177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100202012222201.

It is not a weakly prime, because it can be changed into another prime (100202012222701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50101006111100 + 50101006111101.

It is an arithmetic number, because the mean of its divisors is an integer number (50101006111101).

Almost surely, 2^{100202012222201} is an apocalyptic number.

It is an amenable number.

100202012222201 is a deficient number, since it is larger than the sum of its proper divisors (1).

100202012222201 is an equidigital number, since it uses as much as digits as its factorization.

100202012222201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 100202012222201 its reverse (102222210202001), we get a palindrome (202424222424202).

The spelling of 100202012222201 in words is "one hundred trillion, two hundred two billion, twelve million, two hundred twenty-two thousand, two hundred one".