100200223012120 has 128 divisors (see below), whose sum is σ = 281101980303360. Its totient is φ = 31228923317760.

The previous prime is 100200223012117. The next prime is 100200223012147. The reversal of 100200223012120 is 21210322002001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100200223012094 and 100200223012103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40587402 + ... + 42985318.

It is an arithmetic number, because the mean of its divisors is an integer number (2196109221120).

Almost surely, 2^{100200223012120} is an apocalyptic number.

100200223012120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100200223012120 is an abundant number, since it is smaller than the sum of its proper divisors (180901757291240).

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

100200223012120 is a wasteful number, since it uses less digits than its factorization.

100200223012120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2411513 (or 2411509 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 100200223012120 its reverse (21210322002001), we get a palindrome (121410545014121).

The spelling of 100200223012120 in words is "one hundred trillion, two hundred billion, two hundred twenty-three million, twelve thousand, one hundred twenty".