2213315144 has 32 divisors (see below), whose sum is σ = 4228308000. Its totient is φ = 1085837952.

The previous prime is 2213315141. The next prime is 2213315171. The reversal of 2213315144 is 4415133122.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2213315141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261572 + ... + 269900.

It is an arithmetic number, because the mean of its divisors is an integer number (132134625).

Almost surely, 2^2213315144 is an apocalyptic number.

It is an amenable number.

2213315144 is a deficient number, since it is larger than the sum of its proper divisors (2014992856).

2213315144 is a wasteful number, since it uses less digits than its factorization.

2213315144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8957 (or 8953 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 2213315144 is about 47045.8833905795. The cubic root of 2213315144 is about 1303.2100441474.

Adding to 2213315144 its reverse (4415133122), we get a palindrome (6628448266).

The spelling of 2213315144 in words is "two billion, two hundred thirteen million, three hundred fifteen thousand, one hundred forty-four".