102022330112 has 72 divisors (see below), whose sum is σ = 216143802000. Its totient is φ = 47895068672.

The previous prime is 102022330087. The next prime is 102022330121. The reversal of 102022330112 is 211033220201.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1795514 + ... + 1851462.

It is an arithmetic number, because the mean of its divisors is an integer number (3001997250).

Almost surely, 2^102022330112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102022330112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108071901000).

102022330112 is an abundant number, since it is smaller than the sum of its proper divisors (114121471888).

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

102022330112 is an equidigital number, since it uses as much as digits as its factorization.

102022330112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56401 (or 56387 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102022330112 its reverse (211033220201), we get a palindrome (313055550313).

The spelling of 102022330112 in words is "one hundred two billion, twenty-two million, three hundred thirty thousand, one hundred twelve".