2213244600 has 96 divisors (see below), whose sum is σ = 7841224320. Its totient is φ = 505883520.

The previous prime is 2213244571. The next prime is 2213244611. The reversal of 2213244600 is 64423122.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 259282 + ... + 267681.

It is an arithmetic number, because the mean of its divisors is an integer number (81679420).

Almost surely, 2^2213244600 is an apocalyptic number.

2213244600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213244600 is an abundant number, since it is smaller than the sum of its proper divisors (5627979720).

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

2213244600 is a wasteful number, since it uses less digits than its factorization.

2213244600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526989 (or 526980 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2213244600 is about 47045.1336484444. The cubic root of 2213244600 is about 1303.1961984574.

Adding to 2213244600 its reverse (64423122), we get a palindrome (2277667722).

The spelling of 2213244600 in words is "two billion, two hundred thirteen million, two hundred forty-four thousand, six hundred".