2204272550 has 12 divisors (see below), whose sum is σ = 4099947036. Its totient is φ = 881709000.

The previous prime is 2204272541. The next prime is 2204272561. The reversal of 2204272550 is 552724022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22042676 + ... + 22042775.

It is an arithmetic number, because the mean of its divisors is an integer number (341662253).

Almost surely, 2^2204272550 is an apocalyptic number.

2204272550 is a deficient number, since it is larger than the sum of its proper divisors (1895674486).

2204272550 is a wasteful number, since it uses less digits than its factorization.

2204272550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44085463 (or 44085458 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 2204272550 is about 46949.6810425800. The cubic root of 2204272550 is about 1301.4328481555.

Adding to 2204272550 its reverse (552724022), we get a palindrome (2756996572).

The spelling of 2204272550 in words is "two billion, two hundred four million, two hundred seventy-two thousand, five hundred fifty".