2201117760 has 224 divisors, whose sum is σ = 7797271680. Its totient is φ = 584534016.

The previous prime is 2201117731. The next prime is 2201117767. The reversal of 2201117760 is 677111022.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2201117767) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3222379 + ... + 3223061.

Almost surely, 2^2201117760 is an apocalyptic number.

2201117760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2201117760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3898635840).

2201117760 is an abundant number, since it is smaller than the sum of its proper divisors (5596153920).

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

2201117760 is a wasteful number, since it uses less digits than its factorization.

2201117760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082 (or 1066 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

The square root of 2201117760 is about 46916.0714467868. The cubic root of 2201117760 is about 1300.8116745729.

Adding to 2201117760 its reverse (677111022), we get a palindrome (2878228782).

The spelling of 2201117760 in words is "two billion, two hundred one million, one hundred seventeen thousand, seven hundred sixty".