102550543034100 has 144 divisors (see below), whose sum is σ = 341346161780736. Its totient is φ = 23284891440000.

The previous prime is 102550543034077. The next prime is 102550543034101. The reversal of 102550543034100 is 1430345055201.

It is a super-2 number, since 2×102550543034100² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102550543034101) 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 47 ways as a sum of consecutive naturals, for example, 161383536 + ... + 162017735.

Almost surely, 2^{102550543034100} is an apocalyptic number.

102550543034100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102550543034100 is an abundant number, since it is smaller than the sum of its proper divisors (238795618746636).

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

102550543034100 is a wasteful number, since it uses less digits than its factorization.

102550543034100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323401446 (or 323401439 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 102550543034100 its reverse (1430345055201), we get a palindrome (103980888089301).

The spelling of 102550543034100 in words is "one hundred two trillion, five hundred fifty billion, five hundred forty-three million, thirty-four thousand, one hundred".