100102020221120 has 112 divisors (see below), whose sum is σ = 244790732745216. Its totient is φ = 38966784000000.

The previous prime is 100102020221081. The next prime is 100102020221191. The reversal of 100102020221120 is 21122020201001.

It is a junction number, because it is equal to n+sod(n) for n = 100102020221095 and 100102020221104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4252256 + ... + 14774495.

It is an arithmetic number, because the mean of its divisors is an integer number (2185631542368).

Almost surely, 2^{100102020221120} is an apocalyptic number.

100102020221120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100102020221120 is an abundant number, since it is smaller than the sum of its proper divisors (144688712524096).

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

100102020221120 is a wasteful number, since it uses less digits than its factorization.

100102020221120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19027210 (or 19027200 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100102020221120 its reverse (21122020201001), we get a palindrome (121224040422121).

The spelling of 100102020221120 in words is "one hundred trillion, one hundred two billion, twenty million, two hundred twenty-one thousand, one hundred twenty".