10000120100202 has 24 divisors (see below), whose sum is σ = 22469405658336. Its totient is φ = 3333373366572.

The previous prime is 10000120100167. The next prime is 10000120100249. The reversal of 10000120100202 is 20200102100001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10288188918 + ... + 10288189889.

It is an arithmetic number, because the mean of its divisors is an integer number (936225235764).

Almost surely, 2^{10000120100202} is an apocalyptic number.

10000120100202 is an abundant number, since it is smaller than the sum of its proper divisors (12469285558134).

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

10000120100202 is an equidigital number, since it uses as much as digits as its factorization.

10000120100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20576378824 (or 20576378812 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10000120100202 its reverse (20200102100001), we get a palindrome (30200222200203).

The spelling of 10000120100202 in words is "ten trillion, one hundred twenty million, one hundred thousand, two hundred two".