10200001112002 has 8 divisors (see below), whose sum is σ = 16476924873276. Its totient is φ = 4707692820912.

The previous prime is 10200001111997. The next prime is 10200001112011. The reversal of 10200001112002 is 20021110000201.

It can be written as a sum of positive squares in 2 ways, for example, as 9640782811521 + 559218300481 = 3104961^2 + 747809^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10200001112002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196153867513 + ... + 196153867564.

Almost surely, 2^{10200001112002} is an apocalyptic number.

10200001112002 is a deficient number, since it is larger than the sum of its proper divisors (6276923761274).

10200001112002 is a wasteful number, since it uses less digits than its factorization.

10200001112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392307735092.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10200001112002 its reverse (20021110000201), we get a palindrome (30221111112203).

The spelling of 10200001112002 in words is "ten trillion, two hundred billion, one million, one hundred twelve thousand, two".