2201000112 has 120 divisors (see below), whose sum is σ = 6316028784. Its totient is φ = 715233792.

The previous prime is 2201000077. The next prime is 2201000117. The reversal of 2201000112 is 2110001022.

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 = 2201000094 and 2201000103.

It is not an unprimeable number, because it can be changed into a prime (2201000117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1319503 + ... + 1321169.

Almost surely, 2^2201000112 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 2201000112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3158014392).

2201000112 is an abundant number, since it is smaller than the sum of its proper divisors (4115028672).

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

2201000112 is a wasteful number, since it uses less digits than its factorization.

2201000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907 (or 1898 counting only the distinct ones).

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

The square root of 2201000112 is about 46914.8176166123. The cubic root of 2201000112 is about 1300.7884983755.

Adding to 2201000112 its reverse (2110001022), we get a palindrome (4311001134).

The spelling of 2201000112 in words is "two billion, two hundred one million, one hundred twelve", and thus it is an aban number.