100102020002010 has 96 divisors (see below), whose sum is σ = 284469024228480. Its totient is φ = 24272728596864.

The previous prime is 100102020002003. The next prime is 100102020002027. The reversal of 100102020002010 is 10200020201001.

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

It is a junction number, because it is equal to n+sod(n) for n = 100102020001983 and 100102020002001.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 638408790 + ... + 638565569.

It is an arithmetic number, because the mean of its divisors is an integer number (2963219002380).

Almost surely, 2^{100102020002010} is an apocalyptic number.

100102020002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100102020002010 is an abundant number, since it is smaller than the sum of its proper divisors (184367004226470).

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

100102020002010 is a wasteful number, since it uses less digits than its factorization.

100102020002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276974452 (or 1276974449 counting only the distinct ones).

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

Adding to 100102020002010 its reverse (10200020201001), we get a palindrome (110302040203011).

The spelling of 100102020002010 in words is "one hundred trillion, one hundred two billion, twenty million, two thousand, ten".