10100321208 has 24 divisors (see below), whose sum is σ = 27355036800. Its totient is φ = 3366773712.

The previous prime is 10100321201. The next prime is 10100321227. The reversal of 10100321208 is 80212300101.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100321201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70141048 + ... + 70141191.

It is an arithmetic number, because the mean of its divisors is an integer number (1139793200).

Almost surely, 2^10100321208 is an apocalyptic number.

10100321208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10100321208 is an abundant number, since it is smaller than the sum of its proper divisors (17254715592).

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

10100321208 is a wasteful number, since it uses less digits than its factorization.

10100321208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140282251 (or 140282244 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 10100321208 its reverse (80212300101), we get a palindrome (90312621309).

The spelling of 10100321208 in words is "ten billion, one hundred million, three hundred twenty-one thousand, two hundred eight".