102651810800106 has 16 divisors (see below), whose sum is σ = 207222347037024. Its totient is φ = 33897482693904.

The previous prime is 102651810799949. The next prime is 102651810800111. The reversal of 102651810800106 is 601008018156201.

It is a super-2 number, since 2×102651810800106² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79946892505 + ... + 79946893788.

It is an arithmetic number, because the mean of its divisors is an integer number (12951396689814).

Almost surely, 2^{102651810800106} is an apocalyptic number.

102651810800106 is an abundant number, since it is smaller than the sum of its proper divisors (104570536236918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102651810800106 is a wasteful number, since it uses less digits than its factorization.

102651810800106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159893786405.

The product of its (nonzero) digits is 23040, while the sum is 39.

Adding to 102651810800106 its reverse (601008018156201), we get a palindrome (703659828956307).

The spelling of 102651810800106 in words is "one hundred two trillion, six hundred fifty-one billion, eight hundred ten million, eight hundred thousand, one hundred six".