10010200001202 has 24 divisors (see below), whose sum is σ = 21688830715500. Its totient is φ = 3336723480480.

The previous prime is 10010200001171. The next prime is 10010200001209. The reversal of 10010200001202 is 20210000201001.

It can be written as a sum of positive squares in 2 ways, for example, as 9813615063561 + 196584937641 = 3132669^2 + 443379^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10010200001209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8011924 + ... + 9176672.

Almost surely, 2^{10010200001202} is an apocalyptic number.

10010200001202 is an abundant number, since it is smaller than the sum of its proper divisors (11678630714298).

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

10010200001202 is a wasteful number, since it uses less digits than its factorization.

10010200001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642218 (or 1642215 counting only the distinct ones).

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

Adding to 10010200001202 its reverse (20210000201001), we get a palindrome (30220200202203).

The spelling of 10010200001202 in words is "ten trillion, ten billion, two hundred million, one thousand, two hundred two".