100001210322 has 96 divisors (see below), whose sum is σ = 221852639232. Its totient is φ = 30023178432.

The previous prime is 100001210303. The next prime is 100001210339. The reversal of 100001210322 is 223012100001.

It is a junction number, because it is equal to n+sod(n) for n = 100001210298 and 100001210307.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 16534303 + ... + 16540349.

It is an arithmetic number, because the mean of its divisors is an integer number (2310964992).

Almost surely, 2^100001210322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100001210322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110926319616).

100001210322 is an abundant number, since it is smaller than the sum of its proper divisors (121851428910).

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

100001210322 is a wasteful number, since it uses less digits than its factorization.

100001210322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6472 (or 6459 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 100001210322 its reverse (223012100001), we get a palindrome (323013310323).

The spelling of 100001210322 in words is "one hundred billion, one million, two hundred ten thousand, three hundred twenty-two".