100102000101010 has 32 divisors (see below), whose sum is σ = 180473062026240. Its totient is φ = 39976513806528.

The previous prime is 100102000100969. The next prime is 100102000101017. The reversal of 100102000101010 is 10101000201001.

It is a junction number, because it is equal to n+sod(n) for n = 100102000100984 and 100102000101002.

It is not an unprimeable number, because it can be changed into a prime (100102000101017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18337759 + ... + 23161981.

It is an arithmetic number, because the mean of its divisors is an integer number (5639783188320).

Almost surely, 2^{100102000101010} is an apocalyptic number.

100102000101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100102000101010 is a deficient number, since it is larger than the sum of its proper divisors (80371061925230).

100102000101010 is a wasteful number, since it uses less digits than its factorization.

100102000101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4827562.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 100102000101010 its reverse (10101000201001), we get a palindrome (110203000302011).

Subtracting from 100102000101010 its reverse (10101000201001), we obtain a palindrome (90000999900009).

The spelling of 100102000101010 in words is "one hundred trillion, one hundred two billion, one hundred one thousand, ten".