100020212120210 has 16 divisors (see below), whose sum is σ = 180150981705792. Its totient is φ = 39982618206000.

The previous prime is 100020212120209. The next prime is 100020212120219. The reversal of 100020212120210 is 12021212020001.

It is not an unprimeable number, because it can be changed into a prime (100020212120219) 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, 3183313766 + ... + 3183345185.

It is an arithmetic number, because the mean of its divisors is an integer number (11259436356612).

Almost surely, 2^{100020212120210} is an apocalyptic number.

100020212120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100020212120210 is a deficient number, since it is larger than the sum of its proper divisors (80130769585582).

100020212120210 is a wasteful number, since it uses less digits than its factorization.

100020212120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6366660529.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100020212120210 its reverse (12021212020001), we get a palindrome (112041424140211).

The spelling of 100020212120210 in words is "one hundred trillion, twenty billion, two hundred twelve million, one hundred twenty thousand, two hundred ten".