100121202201112 has 32 divisors (see below), whose sum is σ = 188090435610000. Its totient is φ = 49963835179008.

The previous prime is 100121202201109. The next prime is 100121202201113. The reversal of 100121202201112 is 211102202121001.

It is a super-3 number, since 3×100121202201112³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100121202201113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4560564 + ... + 14867452.

Almost surely, 2^{100121202201112} is an apocalyptic number.

It is an amenable number.

100121202201112 is a deficient number, since it is larger than the sum of its proper divisors (87969233408888).

100121202201112 is a wasteful number, since it uses less digits than its factorization.

100121202201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10309243 (or 10309239 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 100121202201112 its reverse (211102202121001), we get a palindrome (311223404322113).

The spelling of 100121202201112 in words is "one hundred trillion, one hundred twenty-one billion, two hundred two million, two hundred one thousand, one hundred twelve".