10020112100019 has 48 divisors (see below), whose sum is σ = 16562195380224. Its totient is φ = 5718492172800.

The previous prime is 10020112099981. The next prime is 10020112100051. The reversal of 10020112100019 is 91000121102001.

It is a happy number.

It is not a de Polignac number, because 10020112100019 - 2⁹ = 10020112099507 is a prime.

It is a super-2 number, since 2×10020112100019² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10020112099974 and 10020112100010.

It is not an unprimeable number, because it can be changed into a prime (10020112100069) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 262886307 + ... + 262924419.

It is an arithmetic number, because the mean of its divisors is an integer number (345045737088).

Almost surely, 2^{10020112100019} is an apocalyptic number.

10020112100019 is a deficient number, since it is larger than the sum of its proper divisors (6542083280205).

10020112100019 is a wasteful number, since it uses less digits than its factorization.

10020112100019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43328 (or 43325 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 10020112100019 in words is "ten trillion, twenty billion, one hundred twelve million, one hundred thousand, nineteen".