10001020100210 has 8 divisors (see below), whose sum is σ = 18001836180396. Its totient is φ = 4000408040080.

The previous prime is 10001020100209. The next prime is 10001020100213. The reversal of 10001020100210 is 1200102010001.

It can be written as a sum of positive squares in 2 ways, for example, as 9879523935241 + 121496164969 = 3143171^2 + 348563^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10001020100213) 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, 500051005001 + ... + 500051005020.

Almost surely, 2^{10001020100210} is an apocalyptic number.

10001020100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10001020100210 is a deficient number, since it is larger than the sum of its proper divisors (8000816080186).

10001020100210 is a wasteful number, since it uses less digits than its factorization.

10001020100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000102010028.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10001020100210 its reverse (1200102010001), we get a palindrome (11201122110211).

The spelling of 10001020100210 in words is "ten trillion, one billion, twenty million, one hundred thousand, two hundred ten".