102222030112 has 24 divisors (see below), whose sum is σ = 211841708400. Its totient is φ = 48420961344.

The previous prime is 102222030109. The next prime is 102222030187. The reversal of 102222030112 is 211030222201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 84063562 + ... + 84064777.

It is an arithmetic number, because the mean of its divisors is an integer number (8826737850).

Almost surely, 2^102222030112 is an apocalyptic number.

It is an amenable number.

102222030112 is an abundant number, since it is smaller than the sum of its proper divisors (109619678288).

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

102222030112 is a wasteful number, since it uses less digits than its factorization.

102222030112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168128368 (or 168128360 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 102222030112 its reverse (211030222201), we get a palindrome (313252252313).

The spelling of 102222030112 in words is "one hundred two billion, two hundred twenty-two million, thirty thousand, one hundred twelve".