100021350104 has 64 divisors (see below), whose sum is σ = 209645331840. Its totient is φ = 44440680960.

The previous prime is 100021350103. The next prime is 100021350131. The reversal of 100021350104 is 401053120001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100021350101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130442 + ... + 465894.

It is an arithmetic number, because the mean of its divisors is an integer number (3275708310).

Almost surely, 2^100021350104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100021350104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104822665920).

100021350104 is an abundant number, since it is smaller than the sum of its proper divisors (109623981736).

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

100021350104 is a wasteful number, since it uses less digits than its factorization.

100021350104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335580 (or 335576 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 100021350104 its reverse (401053120001), we get a palindrome (501074470105).

The spelling of 100021350104 in words is "one hundred billion, twenty-one million, three hundred fifty thousand, one hundred four".