100002020201100 has 108 divisors (see below), whose sum is σ = 313618313080800. Its totient is φ = 26652952022400.

The previous prime is 100002020201023. The next prime is 100002020201107. The reversal of 100002020201100 is 1102020200001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (100002020201107) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 28009675 + ... + 31377474.

Almost surely, 2^{100002020201100} is an apocalyptic number.

100002020201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100002020201100 is an abundant number, since it is smaller than the sum of its proper divisors (213616292879700).

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

100002020201100 is a wasteful number, since it uses less digits than its factorization.

100002020201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59389040 (or 59389030 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 100002020201100 its reverse (1102020200001), we get a palindrome (101104040401101).

The spelling of 100002020201100 in words is "one hundred trillion, two billion, twenty million, two hundred one thousand, one hundred".