100102020101012 has 12 divisors (see below), whose sum is σ = 175180689642336. Its totient is φ = 50050394488920.

The previous prime is 100102020100993. The next prime is 100102020101033. The reversal of 100102020101012 is 210101020201001.

It is a junction number, because it is equal to n+sod(n) for n = 100102020100984 and 100102020101002.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 153524408 + ... + 154175055.

It is an arithmetic number, because the mean of its divisors is an integer number (14598390803528).

Almost surely, 2^{100102020101012} is an apocalyptic number.

It is an amenable number.

100102020101012 is a deficient number, since it is larger than the sum of its proper divisors (75078669541324).

100102020101012 is a wasteful number, since it uses less digits than its factorization.

100102020101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307780798 (or 307780796 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100102020101012 its reverse (210101020201001), we get a palindrome (310203040302013).

The spelling of 100102020101012 in words is "one hundred trillion, one hundred two billion, twenty million, one hundred one thousand, twelve".