102003222421134 has 96 divisors (see below), whose sum is σ = 231384148230144. Its totient is φ = 32438682126720.

The previous prime is 102003222421109. The next prime is 102003222421171. The reversal of 102003222421134 is 431124222300201.

102003222421134 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 0 + 3 + 222 + 421 + 13 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 102003222421098 and 102003222421107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8837394 + ... + 16796010.

It is an arithmetic number, because the mean of its divisors is an integer number (2410251544064).

Almost surely, 2^{102003222421134} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102003222421134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115692074115072).

102003222421134 is an abundant number, since it is smaller than the sum of its proper divisors (129380925809010).

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

102003222421134 is a wasteful number, since it uses less digits than its factorization.

102003222421134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7958982 (or 7958979 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 102003222421134 its reverse (431124222300201), we get a palindrome (533127444721335).

The spelling of 102003222421134 in words is "one hundred two trillion, three billion, two hundred twenty-two million, four hundred twenty-one thousand, one hundred thirty-four".