2213101200 has 120 divisors (see below), whose sum is σ = 7100267776. Its totient is φ = 589248000.

The previous prime is 2213101183. The next prime is 2213101277. The reversal of 2213101200 is 21013122.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1188270 + ... + 1190130.

Almost surely, 2^2213101200 is an apocalyptic number.

2213101200 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 2213101200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3550133888).

2213101200 is an abundant number, since it is smaller than the sum of its proper divisors (4887166576).

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

2213101200 is a wasteful number, since it uses less digits than its factorization.

2213101200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2873 (or 2862 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2213101200 is about 47043.6095553902. The cubic root of 2213101200 is about 1303.1680523936.

Adding to 2213101200 its reverse (21013122), we get a palindrome (2234114322).

The spelling of 2213101200 in words is "two billion, two hundred thirteen million, one hundred one thousand, two hundred".