10020202020112 has 20 divisors (see below), whose sum is σ = 19414350867916. Its totient is φ = 5010046957440.

The previous prime is 10020202020047. The next prime is 10020202020121. The reversal of 10020202020112 is 21102020202001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7357352453136 + 2662849566976 = 2712444^2 + 1631824^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10020202020092 and 10020202020101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1827339 + ... + 4835242.

Almost surely, 2^{10020202020112} is an apocalyptic number.

It is an amenable number.

10020202020112 is a deficient number, since it is larger than the sum of its proper divisors (9394148847804).

10020202020112 is an equidigital number, since it uses as much as digits as its factorization.

10020202020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6756586 (or 6756580 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10020202020112 its reverse (21102020202001), we get a palindrome (31122222222113).

The spelling of 10020202020112 in words is "ten trillion, twenty billion, two hundred two million, twenty thousand, one hundred twelve".