100300122242 has 4 divisors (see below), whose sum is σ = 150450183366. Its totient is φ = 50150061120.

The previous prime is 100300122161. The next prime is 100300122283. The reversal of 100300122242 is 242221003001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 242221003001 = 1231 ⋅196767671.

It can be written as a sum of positive squares in only one way, i.e., 98339315281 + 1960806961 = 313591^2 + 44281^2 .

It is a super-2 number, since 2×100300122242² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100300122242.

It is an unprimeable number.

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, 25075030559 + ... + 25075030562.

Almost surely, 2^100300122242 is an apocalyptic number.

100300122242 is a deficient number, since it is larger than the sum of its proper divisors (50150061124).

100300122242 is an equidigital number, since it uses as much as digits as its factorization.

100300122242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50150061123.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 100300122242 its reverse (242221003001), we get a palindrome (342521125243).

The spelling of 100300122242 in words is "one hundred billion, three hundred million, one hundred twenty-two thousand, two hundred forty-two".