10102001210012 has 12 divisors (see below), whose sum is σ = 17707154475360. Its totient is φ = 5042814217056.

The previous prime is 10102001209991. The next prime is 10102001210017. The reversal of 10102001210012 is 21001210020101.

It is a junction number, because it is equal to n+sod(n) for n = 10102001209975 and 10102001210002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102001210017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2046594212 + ... + 2046599147.

It is an arithmetic number, because the mean of its divisors is an integer number (1475596206280).

Almost surely, 2^{10102001210012} is an apocalyptic number.

It is an amenable number.

10102001210012 is a deficient number, since it is larger than the sum of its proper divisors (7605153265348).

10102001210012 is a wasteful number, since it uses less digits than its factorization.

10102001210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4093193980 (or 4093193978 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10102001210012 its reverse (21001210020101), we get a palindrome (31103211230113).

The spelling of 10102001210012 in words is "ten trillion, one hundred two billion, one million, two hundred ten thousand, twelve".