2213233144 has 32 divisors (see below), whose sum is σ = 4447285920. Its totient is φ = 1029891456.

The previous prime is 2213233133. The next prime is 2213233151. The reversal of 2213233144 is 4413323122.

2213233144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155739 + ... + 169354.

It is an arithmetic number, because the mean of its divisors is an integer number (138977685).

Almost surely, 2^2213233144 is an apocalyptic number.

It is an amenable number.

2213233144 is an abundant number, since it is smaller than the sum of its proper divisors (2234052776).

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

2213233144 is a wasteful number, since it uses less digits than its factorization.

2213233144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325159 (or 325155 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 2213233144 is about 47045.0118928670. The cubic root of 2213233144 is about 1303.1939499574.

Adding to 2213233144 its reverse (4413323122), we get a palindrome (6626556266).

The spelling of 2213233144 in words is "two billion, two hundred thirteen million, two hundred thirty-three thousand, one hundred forty-four".