102514451122 has 16 divisors (see below), whose sum is σ = 154998360000.
Its totient is φ = 50848598320.
The previous prime is 102514451033. The next prime is 102514451177. The reversal of 102514451122 is 221154415201.
Adding to 102514451122 its reverse (221154415201), we get a palindrome (323668866323).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720504 + ... + 850972.
It is an arithmetic number, because the mean of its divisors is an integer number (9687397500).
Almost surely, 2102514451122 is an apocalyptic number.
102514451122 is a deficient number, since it is larger than the sum of its proper divisors (52483908878).
102514451122 is a wasteful number, since it uses less digits than its factorization.
102514451122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133601.
The product of its (nonzero) digits is 3200, while the sum is 28.
The spelling of 102514451122 in words is "one hundred two billion, five hundred fourteen million, four hundred fifty-one thousand, one hundred twenty-two".