100120010200010 has 16 divisors (see below), whose sum is σ = 180216209203272. Its totient is φ = 40047961670400.

The previous prime is 100120010199973. The next prime is 100120010200037. The reversal of 100120010200010 is 10002010021001.

It can be written as a sum of positive squares in 4 ways, for example, as 98806403099881 + 1313607100129 = 9940141^2 + 1146127^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5701550 + ... + 15256070.

Almost surely, 2^{100120010200010} is an apocalyptic number.

100120010200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100120010200010 is a deficient number, since it is larger than the sum of its proper divisors (80096199003262).

100120010200010 is a wasteful number, since it uses less digits than its factorization.

100120010200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10602409.

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

Adding to 100120010200010 its reverse (10002010021001), we get a palindrome (110122020221011).

The spelling of 100120010200010 in words is "one hundred trillion, one hundred twenty billion, ten million, two hundred thousand, ten".