10000020100012 has 24 divisors (see below), whose sum is σ = 17514953018640. Its totient is φ = 4995748939200.

The previous prime is 10000020100009. The next prime is 10000020100013. The reversal of 10000020100012 is 21000102000001.

It is a junction number, because it is equal to n+sod(n) for n = 10000020099968 and 10000020100004.

It is not an unprimeable number, because it can be changed into a prime (10000020100013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36247858 + ... + 36522694.

It is an arithmetic number, because the mean of its divisors is an integer number (729789709110).

Almost surely, 2^{10000020100012} is an apocalyptic number.

It is an amenable number.

10000020100012 is a deficient number, since it is larger than the sum of its proper divisors (7514932918628).

10000020100012 is a wasteful number, since it uses less digits than its factorization.

10000020100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282561 (or 282559 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 10000020100012 its reverse (21000102000001), we get a palindrome (31000122100013).

The spelling of 10000020100012 in words is "ten trillion, twenty million, one hundred thousand, twelve".