102020310300100 has 36 divisors (see below), whose sum is σ = 221392056890368. Its totient is φ = 40806652500000.

The previous prime is 102020310300043. The next prime is 102020310300101. The reversal of 102020310300100 is 1003013020201.

It is not an unprimeable number, because it can be changed into a prime (102020310300101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15606276 + ... + 21156475.

Almost surely, 2^{102020310300100} is an apocalyptic number.

102020310300100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102020310300100 is an abundant number, since it is smaller than the sum of its proper divisors (119371746590268).

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

102020310300100 is a wasteful number, since it uses less digits than its factorization.

102020310300100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36790516 (or 36790509 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 102020310300100 its reverse (1003013020201), we get a palindrome (103023323320301).

The spelling of 102020310300100 in words is "one hundred two trillion, twenty billion, three hundred ten million, three hundred thousand, one hundred".