102122525234 has 16 divisors (see below), whose sum is σ = 154039729536. Its totient is φ = 50776722000.

The previous prime is 102122525233. The next prime is 102122525243. The reversal of 102122525234 is 432525221201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102122525197 and 102122525206.

It is not an unprimeable number, because it can be changed into a prime (102122525233) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 71684 + ... + 457584.

It is an arithmetic number, because the mean of its divisors is an integer number (9627483096).

Almost surely, 2^102122525234 is an apocalyptic number.

102122525234 is a deficient number, since it is larger than the sum of its proper divisors (51917204302).

102122525234 is a wasteful number, since it uses less digits than its factorization.

102122525234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386641.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 102122525234 its reverse (432525221201), we get a palindrome (534647746435).

The spelling of 102122525234 in words is "one hundred two billion, one hundred twenty-two million, five hundred twenty-five thousand, two hundred thirty-four".