10212201002101 has 24 divisors (see below), whose sum is σ = 12055112976384. Its totient is φ = 8624085291360.

The previous prime is 10212201002071. The next prime is 10212201002131. The reversal of 10212201002101 is 10120010221201.

It is an interprime number because it is at equal distance from previous prime (10212201002071) and next prime (10212201002131).

It is not a de Polignac number, because 10212201002101 - 2¹³ = 10212200993909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212201002131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4044876 + ... + 6065098.

It is an arithmetic number, because the mean of its divisors is an integer number (502296374016).

Almost surely, 2^{10212201002101} is an apocalyptic number.

It is an amenable number.

10212201002101 is a deficient number, since it is larger than the sum of its proper divisors (1842911974283).

10212201002101 is a wasteful number, since it uses less digits than its factorization.

10212201002101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021761 (or 2021754 counting only the distinct ones).

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

Adding to 10212201002101 its reverse (10120010221201), we get a palindrome (20332211223302).

The spelling of 10212201002101 in words is "ten trillion, two hundred twelve billion, two hundred one million, two thousand, one hundred one".