12102000101002 has 48 divisors (see below), whose sum is σ = 21621767916672. Its totient is φ = 5062688749440.

The previous prime is 12102000100979. The next prime is 12102000101017. The reversal of 12102000101002 is 20010100020121.

It is a self number, because there is not a number n which added to its sum of digits gives 12102000101002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5619727 + ... + 7468957.

It is an arithmetic number, because the mean of its divisors is an integer number (450453498264).

Almost surely, 2^{12102000101002} is an apocalyptic number.

12102000101002 is a deficient number, since it is larger than the sum of its proper divisors (9519767815670).

12102000101002 is a wasteful number, since it uses less digits than its factorization.

12102000101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850843 (or 1850836 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12102000101002 its reverse (20010100020121), we get a palindrome (32112100121123).

The spelling of 12102000101002 in words is "twelve trillion, one hundred two billion, one hundred one thousand, two".