102100201120012 has 12 divisors (see below), whose sum is σ = 179673538285080. Its totient is φ = 50764904467136.

The previous prime is 102100201119941. The next prime is 102100201120103. The reversal of 102100201120012 is 210021102001201.

It is a junction number, because it is equal to n+sod(n) for n = 102100201119974 and 102100201120001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71299022413 + ... + 71299023844.

It is an arithmetic number, because the mean of its divisors is an integer number (14972794857090).

Almost surely, 2^{102100201120012} is an apocalyptic number.

It is an amenable number.

102100201120012 is a deficient number, since it is larger than the sum of its proper divisors (77573337165068).

102100201120012 is a wasteful number, since it uses less digits than its factorization.

102100201120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142598046440 (or 142598046438 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102100201120012 its reverse (210021102001201), we get a palindrome (312121303121213).

The spelling of 102100201120012 in words is "one hundred two trillion, one hundred billion, two hundred one million, one hundred twenty thousand, twelve".