2219804552 has 32 divisors (see below), whose sum is σ = 4794193920. Its totient is φ = 943850880.

The previous prime is 2219804549. The next prime is 2219804567. The reversal of 2219804552 is 2554089122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148949 + ... + 163172.

It is an arithmetic number, because the mean of its divisors is an integer number (149818560).

Almost surely, 2^2219804552 is an apocalyptic number.

It is an amenable number.

2219804552 is an abundant number, since it is smaller than the sum of its proper divisors (2574389368).

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

2219804552 is a wasteful number, since it uses less digits than its factorization.

2219804552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312261 (or 312257 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 2219804552 is about 47114.8018355166. The cubic root of 2219804552 is about 1304.4824657180.

The spelling of 2219804552 in words is "two billion, two hundred nineteen million, eight hundred four thousand, five hundred fifty-two".