2174220550 has 12 divisors (see below), whose sum is σ = 4044050316. Its totient is φ = 869688200.

The previous prime is 2174220547. The next prime is 2174220589. The reversal of 2174220550 is 550224712.

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, 21742156 + ... + 21742255.

It is an arithmetic number, because the mean of its divisors is an integer number (337004193).

Almost surely, 2^2174220550 is an apocalyptic number.

2174220550 is a deficient number, since it is larger than the sum of its proper divisors (1869829766).

2174220550 is a wasteful number, since it uses less digits than its factorization.

2174220550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43484423 (or 43484418 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 2174220550 is about 46628.5379354747. The cubic root of 2174220550 is about 1295.4913933464.

The spelling of 2174220550 in words is "two billion, one hundred seventy-four million, two hundred twenty thousand, five hundred fifty".