102000020010200 has 192 divisors, whose sum is σ = 272237034048000. Its totient is φ = 35227720419840.

The previous prime is 102000020010191. The next prime is 102000020010209. The reversal of 102000020010200 is 2010020000201.

It is an interprime number because it is at equal distance from previous prime (102000020010191) and next prime (102000020010209).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102000020010209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9165614 + ... + 16970813.

It is an arithmetic number, because the mean of its divisors is an integer number (1417901219000).

Almost surely, 2^{102000020010200} is an apocalyptic number.

102000020010200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102000020010200 is an abundant number, since it is smaller than the sum of its proper divisors (170237014037800).

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

102000020010200 is a wasteful number, since it uses less digits than its factorization.

102000020010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26136554 (or 26136545 counting only the distinct ones).

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

Adding to 102000020010200 its reverse (2010020000201), we get a palindrome (104010040010401).

Subtracting from 102000020010200 its reverse (2010020000201), we obtain a palindrome (99990000009999).

The spelling of 102000020010200 in words is "one hundred two trillion, twenty million, ten thousand, two hundred".