100222043137 has 2 divisors, whose sum is σ = 100222043138. Its totient is φ = 100222043136.

The previous prime is 100222043099. The next prime is 100222043161. The reversal of 100222043137 is 731340222001.

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., 97568144881 + 2653898256 = 312359^2 + 51516^2 .

It is a cyclic number.

It is not a de Polignac number, because 100222043137 - 2¹¹ = 100222041089 is a prime.

It is not a weakly prime, because it can be changed into another prime (100222043837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50111021568 + 50111021569.

It is an arithmetic number, because the mean of its divisors is an integer number (50111021569).

Almost surely, 2^100222043137 is an apocalyptic number.

It is an amenable number.

100222043137 is a deficient number, since it is larger than the sum of its proper divisors (1).

100222043137 is an equidigital number, since it uses as much as digits as its factorization.

100222043137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 100222043137 its reverse (731340222001), we get a palindrome (831562265138).

The spelling of 100222043137 in words is "one hundred billion, two hundred twenty-two million, forty-three thousand, one hundred thirty-seven".