10212020100102 has 32 divisors (see below), whose sum is σ = 21183724910304. Its totient is φ = 3279214368000.

The previous prime is 10212020099993. The next prime is 10212020100131. The reversal of 10212020100102 is 20100102021201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227700799 + ... + 227745642.

It is an arithmetic number, because the mean of its divisors is an integer number (661991403447).

Almost surely, 2^{10212020100102} is an apocalyptic number.

10212020100102 is an abundant number, since it is smaller than the sum of its proper divisors (10971704810202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10212020100102 is a wasteful number, since it uses less digits than its factorization.

10212020100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455446584.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10212020100102 its reverse (20100102021201), we get a palindrome (30312122121303).

The spelling of 10212020100102 in words is "ten trillion, two hundred twelve billion, twenty million, one hundred thousand, one hundred two".