10100120002012 has 6 divisors (see below), whose sum is σ = 17675210003528. Its totient is φ = 5050060001004.

The previous prime is 10100120001973. The next prime is 10100120002019. The reversal of 10100120002012 is 21020002100101.

It is a self number, because there is not a number n which added to its sum of digits gives 10100120002012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100120002019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262515000248 + ... + 1262515000255.

Almost surely, 2^{10100120002012} is an apocalyptic number.

It is an amenable number.

10100120002012 is a deficient number, since it is larger than the sum of its proper divisors (7575090001516).

10100120002012 is a wasteful number, since it uses less digits than its factorization.

10100120002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525030000507 (or 2525030000505 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10100120002012 its reverse (21020002100101), we get a palindrome (31120122102113).

The spelling of 10100120002012 in words is "ten trillion, one hundred billion, one hundred twenty million, two thousand, twelve".