2216023000 has 64 divisors (see below), whose sum is σ = 5226624000. Its totient is φ = 879379200.

The previous prime is 2216022989. The next prime is 2216023039. The reversal of 2216023000 is 3206122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118276 + ... + 135724.

It is an arithmetic number, because the mean of its divisors is an integer number (81666000).

Almost surely, 2^2216023000 is an apocalyptic number.

2216023000 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 2216023000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2613312000).

2216023000 is an abundant number, since it is smaller than the sum of its proper divisors (3010601000).

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

2216023000 is a wasteful number, since it uses less digits than its factorization.

2216023000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17597 (or 17583 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2216023000 is about 47074.6534772164. The cubic root of 2216023000 is about 1303.7412935405.

Adding to 2216023000 its reverse (3206122), we get a palindrome (2219229122).

The spelling of 2216023000 in words is "two billion, two hundred sixteen million, twenty-three thousand".