100201011022197 has 48 divisors (see below), whose sum is σ = 146107726128000. Its totient is φ = 66170861568000.

The previous prime is 100201011022159. The next prime is 100201011022219. The reversal of 100201011022197 is 791220110102001.

It is not a de Polignac number, because 100201011022197 - 2⁸ = 100201011021941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100201011022197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100201011022117) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 324172072 + ... + 324481022.

It is an arithmetic number, because the mean of its divisors is an integer number (3043910961000).

Almost surely, 2^{100201011022197} is an apocalyptic number.

It is an amenable number.

100201011022197 is a deficient number, since it is larger than the sum of its proper divisors (45906715105803).

100201011022197 is a wasteful number, since it uses less digits than its factorization.

100201011022197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309994 (or 309991 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 27.

Adding to 100201011022197 its reverse (791220110102001), we get a palindrome (891421121124198).

The spelling of 100201011022197 in words is "one hundred trillion, two hundred one billion, eleven million, twenty-two thousand, one hundred ninety-seven".