10200012000198 has 32 divisors (see below), whose sum is σ = 21617182177920. Its totient is φ = 3197462021760.

The previous prime is 10200012000179. The next prime is 10200012000209. The reversal of 10200012000198 is 89100021000201.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39585688 + ... + 39842523.

It is an arithmetic number, because the mean of its divisors is an integer number (675536943060).

Almost surely, 2^{10200012000198} is an apocalyptic number.

10200012000198 is an abundant number, since it is smaller than the sum of its proper divisors (11417170177722).

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

10200012000198 is a wasteful number, since it uses less digits than its factorization.

10200012000198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79429492.

The product of its (nonzero) digits is 288, while the sum is 24.

Adding to 10200012000198 its reverse (89100021000201), we get a palindrome (99300033000399).

The spelling of 10200012000198 in words is "ten trillion, two hundred billion, twelve million, one hundred ninety-eight", and thus it is an aban number.