100102020101120 has 88 divisors (see below), whose sum is σ = 245711903151264. Its totient is φ = 39109626372096.

The previous prime is 100102020101053. The next prime is 100102020101123. The reversal of 100102020101120 is 21101020201001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100102020101123) 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, 227119094 + ... + 227559413.

It is an arithmetic number, because the mean of its divisors is an integer number (2792180717628).

Almost surely, 2^{100102020101120} is an apocalyptic number.

100102020101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100102020101120 is an abundant number, since it is smaller than the sum of its proper divisors (145609883050144).

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

100102020101120 is an equidigital number, since it uses as much as digits as its factorization.

100102020101120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454678575 (or 454678557 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100102020101120 its reverse (21101020201001), we get a palindrome (121203040302121).

The spelling of 100102020101120 in words is "one hundred trillion, one hundred two billion, twenty million, one hundred one thousand, one hundred twenty".