2223889500 has 288 divisors, whose sum is σ = 7648542720. Its totient is φ = 500572800.

The previous prime is 2223889483. The next prime is 2223889511. The reversal of 2223889500 is 59883222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5806309 + ... + 5806691.

It is an arithmetic number, because the mean of its divisors is an integer number (26557440).

Almost surely, 2^2223889500 is an apocalyptic number.

2223889500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2223889500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3824271360).

2223889500 is an abundant number, since it is smaller than the sum of its proper divisors (5424653220).

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

2223889500 is a wasteful number, since it uses less digits than its factorization.

2223889500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 2223889500 is about 47158.1329146946. The cubic root of 2223889500 is about 1305.2821573951.

The spelling of 2223889500 in words is "two billion, two hundred twenty-three million, eight hundred eighty-nine thousand, five hundred".