2218884150 has 240 divisors, whose sum is σ = 6589430928. Its totient is φ = 493920000.

The previous prime is 2218884133. The next prime is 2218884169. The reversal of 2218884150 is 514888122.

It is a super-2 number, since 2×2218884150² = 9846893742242445000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2218884099 and 2218884108.

It is a congruent number.

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 119 ways as a sum of consecutive naturals, for example, 21969100 + ... + 21969200.

Almost surely, 2^2218884150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2218884150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3294715464).

2218884150 is an abundant number, since it is smaller than the sum of its proper divisors (4370546778).

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

2218884150 is a wasteful number, since it uses less digits than its factorization.

2218884150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 39.

The square root of 2218884150 is about 47105.0331705647. The cubic root of 2218884150 is about 1304.3021474028.

The spelling of 2218884150 in words is "two billion, two hundred eighteen million, eight hundred eighty-four thousand, one hundred fifty".