202110000200100 has 108 divisors (see below), whose sum is σ = 635328224089104. Its totient is φ = 53740680085440.

The previous prime is 202110000200093. The next prime is 202110000200107. The reversal of 202110000200100 is 1002000011202.

It is an interprime number because it is at equal distance from previous prime (202110000200093) and next prime (202110000200107).

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 (202110000200107) 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, 323270794 + ... + 323895393.

Almost surely, 2^{202110000200100} is an apocalyptic number.

202110000200100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202110000200100 is an abundant number, since it is smaller than the sum of its proper divisors (433218223889004).

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

202110000200100 is a wasteful number, since it uses less digits than its factorization.

202110000200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647166554 (or 647166544 counting only the distinct ones).

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

Adding to 202110000200100 its reverse (1002000011202), we get a palindrome (203112000211302).

The spelling of 202110000200100 in words is "two hundred two trillion, one hundred ten billion, two hundred thousand, one hundred".