2215113200 has 30 divisors (see below), whose sum is σ = 5321810424. Its totient is φ = 886045120.

The previous prime is 2215113193. The next prime is 2215113203. The reversal of 2215113200 is 23115122.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215113203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2768492 + ... + 2769291.

Almost surely, 2^2215113200 is an apocalyptic number.

2215113200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2215113200 is an abundant number, since it is smaller than the sum of its proper divisors (3106697224).

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

2215113200 is a wasteful number, since it uses less digits than its factorization.

2215113200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5537801 (or 5537790 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2215113200 is about 47064.9891108029. The cubic root of 2215113200 is about 1303.5628498162.

Adding to 2215113200 its reverse (23115122), we get a palindrome (2238228322).

The spelling of 2215113200 in words is "two billion, two hundred fifteen million, one hundred thirteen thousand, two hundred".