100301122212 has 48 divisors (see below), whose sum is σ = 242360862912. Its totient is φ = 32265118080.

The previous prime is 100301122199. The next prime is 100301122213. The reversal of 100301122212 is 212221103001.

It is a junction number, because it is equal to n+sod(n) for n = 100301122191 and 100301122200.

It is not an unprimeable number, because it can be changed into a prime (100301122213) 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 in 15 ways as a sum of consecutive naturals, for example, 1253878 + ... + 1331469.

It is an arithmetic number, because the mean of its divisors is an integer number (5049184644).

Almost surely, 2^100301122212 is an apocalyptic number.

100301122212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100301122212 is an abundant number, since it is smaller than the sum of its proper divisors (142059740700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100301122212 is a wasteful number, since it uses less digits than its factorization.

100301122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2585468 (or 2585466 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 100301122212 its reverse (212221103001), we get a palindrome (312522225213).

The spelling of 100301122212 in words is "one hundred billion, three hundred one million, one hundred twenty-two thousand, two hundred twelve".