100102021201100 has 144 divisors (see below), whose sum is σ = 239519503270656. Its totient is φ = 36147062784000.

The previous prime is 100102021201099. The next prime is 100102021201297. The reversal of 100102021201100 is 1102120201001.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 2449631 + ... + 14359830.

It is an arithmetic number, because the mean of its divisors is an integer number (1663329883824).

Almost surely, 2^{100102021201100} is an apocalyptic number.

100102021201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100102021201100 is an abundant number, since it is smaller than the sum of its proper divisors (139417482069556).

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

100102021201100 is a wasteful number, since it uses less digits than its factorization.

100102021201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16809636 (or 16809629 counting only the distinct ones).

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

Adding to 100102021201100 its reverse (1102120201001), we get a palindrome (101204141402101).

The spelling of 100102021201100 in words is "one hundred trillion, one hundred two billion, twenty-one million, two hundred one thousand, one hundred".