2216999050 has 48 divisors (see below), whose sum is σ = 4777319232. Its totient is φ = 749692800.

The previous prime is 2216998999. The next prime is 2216999119. The reversal of 2216999050 is 509996122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2216998988 and 2216999006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17836 + ... + 68935.

It is an arithmetic number, because the mean of its divisors is an integer number (99527484).

Almost surely, 2^2216999050 is an apocalyptic number.

2216999050 is an abundant number, since it is smaller than the sum of its proper divisors (2560320182).

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

2216999050 is a wasteful number, since it uses less digits than its factorization.

2216999050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86863 (or 86858 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 43.

The square root of 2216999050 is about 47085.0193798410. The cubic root of 2216999050 is about 1303.9326769194.

The spelling of 2216999050 in words is "two billion, two hundred sixteen million, nine hundred ninety-nine thousand, fifty".