2220430552 has 16 divisors (see below), whose sum is σ = 4297608000. Its totient is φ = 1074401760.

The previous prime is 2220430543. The next prime is 2220430567. The reversal of 2220430552 is 2550340222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4476427 + ... + 4476922.

It is an arithmetic number, because the mean of its divisors is an integer number (268600500).

Almost surely, 2^2220430552 is an apocalyptic number.

It is an amenable number.

2220430552 is a deficient number, since it is larger than the sum of its proper divisors (2077177448).

2220430552 is a wasteful number, since it uses less digits than its factorization.

2220430552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8953386 (or 8953382 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 2220430552 is about 47121.4447146944. Note that the first 3 decimals coincide. The cubic root of 2220430552 is about 1304.6050785057.

Adding to 2220430552 its reverse (2550340222), we get a palindrome (4770770774).

The spelling of 2220430552 in words is "two billion, two hundred twenty million, four hundred thirty thousand, five hundred fifty-two".