20000201112 has 96 divisors (see below), whose sum is σ = 55986699600. Its totient is φ = 6445101312.

The previous prime is 20000201107. The next prime is 20000201119. The reversal of 20000201112 is 21110200002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 20000201094 and 20000201103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000201119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 394339 + ... + 442157.

Almost surely, 2^20000201112 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 20000201112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27993349800).

20000201112 is an abundant number, since it is smaller than the sum of its proper divisors (35986498488).

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

20000201112 is a wasteful number, since it uses less digits than its factorization.

20000201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48025 (or 48018 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 20000201112 its reverse (21110200002), we get a palindrome (41110401114).

The spelling of 20000201112 in words is "twenty billion, two hundred one thousand, one hundred twelve".