20000201020112 has 40 divisors (see below), whose sum is σ = 39422378086080. Its totient is φ = 9826814868480.

The previous prime is 20000201020103. The next prime is 20000201020231. The reversal of 20000201020112 is 21102010200002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20000201020093 and 20000201020102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1637564 + ... + 6533147.

It is an arithmetic number, because the mean of its divisors is an integer number (985559452152).

Almost surely, 2^{20000201020112} is an apocalyptic number.

It is an amenable number.

20000201020112 is a deficient number, since it is larger than the sum of its proper divisors (19422177065968).

20000201020112 is a wasteful number, since it uses less digits than its factorization.

20000201020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8173371 (or 8173365 counting only the distinct ones).

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

Adding to 20000201020112 its reverse (21102010200002), we get a palindrome (41102211220114).

The spelling of 20000201020112 in words is "twenty trillion, two hundred one million, twenty thousand, one hundred twelve".