100120423410100 has 72 divisors (see below), whose sum is σ = 219303191683520. Its totient is φ = 39673048216320.

The previous prime is 100120423410053. The next prime is 100120423410109. The reversal of 100120423410100 is 1014324021001.

It is a super-2 number, since 2×100120423410100² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100120423410109) by changing a digit.

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, 1528344 + ... + 14232943.

Almost surely, 2^{100120423410100} is an apocalyptic number.

100120423410100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100120423410100 is an abundant number, since it is smaller than the sum of its proper divisors (119182768273420).

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

100120423410100 is a wasteful number, since it uses less digits than its factorization.

100120423410100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15761897 (or 15761890 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 100120423410100 its reverse (1014324021001), we get a palindrome (101134747431101).

The spelling of 100120423410100 in words is "one hundred trillion, one hundred twenty billion, four hundred twenty-three million, four hundred ten thousand, one hundred".