102102120222 has 16 divisors (see below), whose sum is σ = 204313404672. Its totient is φ = 34015846040.

The previous prime is 102102120217. The next prime is 102102120227. The reversal of 102102120222 is 222021201201.

It is an interprime number because it is at equal distance from previous prime (102102120217) and next prime (102102120227).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102102120227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4536348 + ... + 4558799.

It is an arithmetic number, because the mean of its divisors is an integer number (12769587792).

Almost surely, 2^102102120222 is an apocalyptic number.

102102120222 is an abundant number, since it is smaller than the sum of its proper divisors (102211284450).

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

102102120222 is a wasteful number, since it uses less digits than its factorization.

102102120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9097023.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102102120222 its reverse (222021201201), we get a palindrome (324123321423).

The spelling of 102102120222 in words is "one hundred two billion, one hundred two million, one hundred twenty thousand, two hundred twenty-two".