102102222099 has 16 divisors (see below), whose sum is σ = 136557187200. Its totient is φ = 67857932736.

The previous prime is 102102222067. The next prime is 102102222109. The reversal of 102102222099 is 990222201201.

It is not a de Polignac number, because 102102222099 - 2⁵ = 102102222067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102102222029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1806127 + ... + 1861799.

It is an arithmetic number, because the mean of its divisors is an integer number (8534824200).

Almost surely, 2^102102222099 is an apocalyptic number.

102102222099 is a deficient number, since it is larger than the sum of its proper divisors (34454965101).

102102222099 is a wasteful number, since it uses less digits than its factorization.

102102222099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57554.

The product of its (nonzero) digits is 2592, while the sum is 30.

It can be divided in two parts, 102 and 102222099, that added together give a palindrome (102222201).

The spelling of 102102222099 in words is "one hundred two billion, one hundred two million, two hundred twenty-two thousand, ninety-nine".