100122310306 has 4 divisors (see below), whose sum is σ = 150183465462. Its totient is φ = 50061155152.

The previous prime is 100122310291. The next prime is 100122310307. The reversal of 100122310306 is 603013221001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 603013221001 = 162007 ⋅3722143.

It can be written as a sum of positive squares in only one way, i.e., 94540875625 + 5581434681 = 307475^2 + 74709^2 .

It is not an unprimeable number, because it can be changed into a prime (100122310307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25030577575 + ... + 25030577578.

Almost surely, 2^100122310306 is an apocalyptic number.

100122310306 is a deficient number, since it is larger than the sum of its proper divisors (50061155156).

100122310306 is an equidigital number, since it uses as much as digits as its factorization.

100122310306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50061155155.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 100122310306 its reverse (603013221001), we get a palindrome (703135531307).

The spelling of 100122310306 in words is "one hundred billion, one hundred twenty-two million, three hundred ten thousand, three hundred six".