100102121221210 has 32 divisors (see below), whose sum is σ = 190731868525440. Its totient is φ = 37761056789568.

The previous prime is 100102121221117. The next prime is 100102121221213. The reversal of 100102121221210 is 12122121201001.

100102121221210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (100102121221213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4013705302 + ... + 4013730241.

It is an arithmetic number, because the mean of its divisors is an integer number (5960370891420).

Almost surely, 2^{100102121221210} is an apocalyptic number.

100102121221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100102121221210 is a deficient number, since it is larger than the sum of its proper divisors (90629747304230).

100102121221210 is a wasteful number, since it uses less digits than its factorization.

100102121221210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8027435622.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 100102121221210 its reverse (12122121201001), we get a palindrome (112224242422211).

The spelling of 100102121221210 in words is "one hundred trillion, one hundred two billion, one hundred twenty-one million, two hundred twenty-one thousand, two hundred ten".