10212001012102 has 8 divisors (see below), whose sum is σ = 15324699383136. Its totient is φ = 5103767884392.

The previous prime is 10212001012099. The next prime is 10212001012123. The reversal of 10212001012102 is 20121010021201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1116305113 + ... + 1116314260.

It is an arithmetic number, because the mean of its divisors is an integer number (1915587422892).

Almost surely, 2^{10212001012102} is an apocalyptic number.

10212001012102 is a deficient number, since it is larger than the sum of its proper divisors (5112698371034).

10212001012102 is a wasteful number, since it uses less digits than its factorization.

10212001012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232621662.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10212001012102 its reverse (20121010021201), we get a palindrome (30333011033303).

Subtracting 10212001012102 from its reverse (20121010021201), we obtain a palindrome (9909009009099).

It can be divided in two parts, 1021200 and 1012102, that added together give a palindrome (2033302).

The spelling of 10212001012102 in words is "ten trillion, two hundred twelve billion, one million, twelve thousand, one hundred two".