2213002344 has 32 divisors (see below), whose sum is σ = 6322864320. Its totient is φ = 632286336.

The previous prime is 2213002331. The next prime is 2213002361. The reversal of 2213002344 is 4432003122.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2213002344.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6586149 + ... + 6586484.

It is an arithmetic number, because the mean of its divisors is an integer number (197589510).

Almost surely, 2^2213002344 is an apocalyptic number.

2213002344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2213002344 is an abundant number, since it is smaller than the sum of its proper divisors (4109861976).

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

2213002344 is a wasteful number, since it uses less digits than its factorization.

2213002344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13172649 (or 13172645 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2213002344 is about 47042.5588589736. The cubic root of 2213002344 is about 1303.1486485665.

Adding to 2213002344 its reverse (4432003122), we get a palindrome (6645005466).

The spelling of 2213002344 in words is "two billion, two hundred thirteen million, two thousand, three hundred forty-four".