2205115000 has 80 divisors (see below), whose sum is σ = 5636414520. Its totient is φ = 801840000.

The previous prime is 2205114983. The next prime is 2205115007. The reversal of 2205115000 is 5115022.

2205115000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2205115000³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205115007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34954 + ... + 75046.

Almost surely, 2^2205115000 is an apocalyptic number.

2205115000 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 2205115000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2818207260).

2205115000 is an abundant number, since it is smaller than the sum of its proper divisors (3431299520).

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

2205115000 is a wasteful number, since it uses less digits than its factorization.

2205115000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40130 (or 40111 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 2205115000 is about 46958.6520249464. The cubic root of 2205115000 is about 1301.5986250624.

The spelling of 2205115000 in words is "two billion, two hundred five million, one hundred fifteen thousand".