10002012108 has 48 divisors (see below), whose sum is σ = 25542701184. Its totient is φ = 3021027840.

The previous prime is 10002012107. The next prime is 10002012109. The reversal of 10002012108 is 80121020001.

It is an interprime number because it is at equal distance from previous prime (10002012107) and next prime (10002012109).

It is not an unprimeable number, because it can be changed into a prime (10002012107) 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, 82885 + ... + 163932.

It is an arithmetic number, because the mean of its divisors is an integer number (532139608).

Almost surely, 2^10002012108 is an apocalyptic number.

It is an amenable number.

10002012108 is an abundant number, since it is smaller than the sum of its proper divisors (15540689076).

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

10002012108 is a wasteful number, since it uses less digits than its factorization.

10002012108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247142 (or 247140 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10002012108 its reverse (80121020001), we get a palindrome (90123032109).

The spelling of 10002012108 in words is "ten billion, two million, twelve thousand, one hundred eight".