10020302112 has 384 divisors, whose sum is σ = 30380894208. Its totient is φ = 2875392000.

The previous prime is 10020302087. The next prime is 10020302113. The reversal of 10020302112 is 21120302001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (10020302113) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 99210862 + ... + 99210962.

It is an arithmetic number, because the mean of its divisors is an integer number (79116912).

Almost surely, 2^10020302112 is an apocalyptic number.

10020302112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10020302112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15190447104).

10020302112 is an abundant number, since it is smaller than the sum of its proper divisors (20360592096).

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

10020302112 is a wasteful number, since it uses less digits than its factorization.

10020302112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10020302112 its reverse (21120302001), we get a palindrome (31140604113).

The spelling of 10020302112 in words is "ten billion, twenty million, three hundred two thousand, one hundred twelve".