10020002020112 has 160 divisors (see below), whose sum is σ = 24527801548800. Its totient is φ = 3863728687104.

The previous prime is 10020002020081. The next prime is 10020002020153. The reversal of 10020002020112 is 21102020002001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10020002020093 and 10020002020102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76965089 + ... + 77095167.

It is an arithmetic number, because the mean of its divisors is an integer number (153298759680).

Almost surely, 2^{10020002020112} 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 10020002020112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12263900774400).

10020002020112 is an abundant number, since it is smaller than the sum of its proper divisors (14507799528688).

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

10020002020112 is a wasteful number, since it uses less digits than its factorization.

10020002020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131893 (or 131887 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10020002020112 its reverse (21102020002001), we get a palindrome (31122022022113).

The spelling of 10020002020112 in words is "ten trillion, twenty billion, two million, twenty thousand, one hundred twelve".