2223213144 has 16 divisors (see below), whose sum is σ = 5558032920. Its totient is φ = 741071040.

The previous prime is 2223213107. The next prime is 2223213193. The reversal of 2223213144 is 4413123222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 92633881 = 2223213144 / (2 + 2 + 2 + 3 + 2 + 1 + 3 + 1 + 4 + 4).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46316917 + ... + 46316964.

Almost surely, 2^2223213144 is an apocalyptic number.

2223213144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2223213144 is an abundant number, since it is smaller than the sum of its proper divisors (3334819776).

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

2223213144 is a wasteful number, since it uses less digits than its factorization.

2223213144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92633890 (or 92633886 counting only the distinct ones).

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

The square root of 2223213144 is about 47150.9612203187. The cubic root of 2223213144 is about 1305.1498179461.

Adding to 2223213144 its reverse (4413123222), we get a palindrome (6636336366).

The spelling of 2223213144 in words is "two billion, two hundred twenty-three million, two hundred thirteen thousand, one hundred forty-four".