102102002222 has 32 divisors (see below), whose sum is σ = 171247288320. Its totient is φ = 45258446880.

The previous prime is 102102002209. The next prime is 102102002243. The reversal of 102102002222 is 222200201201.

It is a junction number, because it is equal to n+sod(n) for n = 102102002197 and 102102002206.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 108179 + ... + 464657.

It is an arithmetic number, because the mean of its divisors is an integer number (5351477760).

Almost surely, 2^102102002222 is an apocalyptic number.

102102002222 is a deficient number, since it is larger than the sum of its proper divisors (69145286098).

102102002222 is a wasteful number, since it uses less digits than its factorization.

102102002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356816.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 102102002222 its reverse (222200201201), we get a palindrome (324302203423).

The spelling of 102102002222 in words is "one hundred two billion, one hundred two million, two thousand, two hundred twenty-two".