20001202201198 has 16 divisors (see below), whose sum is σ = 30025056466080. Its totient is φ = 9992852633376.

The previous prime is 20001202201193. The next prime is 20001202201199. The reversal of 20001202201198 is 89110220210002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20001202201193) 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, 14887936 + ... + 16175692.

It is an arithmetic number, because the mean of its divisors is an integer number (1876566029130).

Almost surely, 2^{20001202201198} is an apocalyptic number.

20001202201198 is a deficient number, since it is larger than the sum of its proper divisors (10023854264882).

20001202201198 is a wasteful number, since it uses less digits than its factorization.

20001202201198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293771.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 20001202201198 in words is "twenty trillion, one billion, two hundred two million, two hundred one thousand, one hundred ninety-eight".