10212020110102 has 16 divisors (see below), whose sum is σ = 15696954825552. Its totient is φ = 4979786186880.

The previous prime is 10212020110087. The next prime is 10212020110109. The reversal of 10212020110102 is 20101102021201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212020110109) 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, 20844348 + ... + 21328639.

It is an arithmetic number, because the mean of its divisors is an integer number (981059676597).

Almost surely, 2^{10212020110102} is an apocalyptic number.

10212020110102 is a deficient number, since it is larger than the sum of its proper divisors (5484934715450).

10212020110102 is a wasteful number, since it uses less digits than its factorization.

10212020110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42175983.

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

Adding to 10212020110102 its reverse (20101102021201), we get a palindrome (30313122131303).

The spelling of 10212020110102 in words is "ten trillion, two hundred twelve billion, twenty million, one hundred ten thousand, one hundred two".