102020220300300 has 72 divisors (see below), whose sum is σ = 295253635630800. Its totient is φ = 27198467512320.

The previous prime is 102020220300287. The next prime is 102020220300367. The reversal of 102020220300300 is 3003022020201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102020220300300.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42097885 + ... + 44455284.

Almost surely, 2^{102020220300300} is an apocalyptic number.

102020220300300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102020220300300 is an abundant number, since it is smaller than the sum of its proper divisors (193233415330500).

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

102020220300300 is a wasteful number, since it uses less digits than its factorization.

102020220300300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86557115 (or 86557108 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 102020220300300 its reverse (3003022020201), we get a palindrome (105023242320501).

The spelling of 102020220300300 in words is "one hundred two trillion, twenty billion, two hundred twenty million, three hundred thousand, three hundred".