2221783024 has 10 divisors (see below), whose sum is σ = 4304704640. Its totient is φ = 1110891504.

The previous prime is 2221783021. The next prime is 2221783033. The reversal of 2221783024 is 4203871222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221783021) by changing a digit.

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 as a sum of consecutive naturals, namely, 69430704 + ... + 69430735.

It is an arithmetic number, because the mean of its divisors is an integer number (430470464).

Almost surely, 2^2221783024 is an apocalyptic number.

It is an amenable number.

2221783024 is a deficient number, since it is larger than the sum of its proper divisors (2082921616).

2221783024 is a wasteful number, since it uses less digits than its factorization.

2221783024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138861447 (or 138861441 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 2221783024 is about 47135.7934482915. The cubic root of 2221783024 is about 1304.8699045799.

The spelling of 2221783024 in words is "two billion, two hundred twenty-one million, seven hundred eighty-three thousand, twenty-four".