20100012000202 has 16 divisors (see below), whose sum is σ = 30169829298024. Its totient is φ = 10043403192000.

The previous prime is 20100012000197. The next prime is 20100012000209. The reversal of 20100012000202 is 20200021000102.

It can be written as a sum of positive squares in 4 ways, for example, as 10652005315081 + 9448006685121 = 3263741^2 + 3073761^2 .

It is not an unprimeable number, because it can be changed into a prime (20100012000209) 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, 43017552 + ... + 43482292.

Almost surely, 2^{20100012000202} is an apocalyptic number.

20100012000202 is a deficient number, since it is larger than the sum of its proper divisors (10069817297822).

20100012000202 is a wasteful number, since it uses less digits than its factorization.

20100012000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478905.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20100012000202 its reverse (20200021000102), we get a palindrome (40300033000304).

The spelling of 20100012000202 in words is "twenty trillion, one hundred billion, twelve million, two hundred two", and thus it is an aban number.