10201111011198 has 48 divisors (see below), whose sum is σ = 22868548560000. Its totient is φ = 3282543351360.

The previous prime is 10201111011187. The next prime is 10201111011239. The reversal of 10201111011198 is 89111011110201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1294803 + ... + 4698801.

It is an arithmetic number, because the mean of its divisors is an integer number (476428095000).

Almost surely, 2^{10201111011198} is an apocalyptic number.

10201111011198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10201111011198 is an abundant number, since it is smaller than the sum of its proper divisors (12667437548802).

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

10201111011198 is a wasteful number, since it uses less digits than its factorization.

10201111011198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3409777 (or 3409774 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 27.

Adding to 10201111011198 its reverse (89111011110201), we get a palindrome (99312122121399).

The spelling of 10201111011198 in words is "ten trillion, two hundred one billion, one hundred eleven million, eleven thousand, one hundred ninety-eight".