2200221716 has 72 divisors (see below), whose sum is σ = 4990398336. Its totient is φ = 838951680.

The previous prime is 2200221713. The next prime is 2200221731. The reversal of 2200221716 is 6171220022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2200221691 and 2200221700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200221713) by changing a digit.

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, 90476 + ... + 112188.

It is an arithmetic number, because the mean of its divisors is an integer number (69311088).

Almost surely, 2^2200221716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2200221716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2495199168).

2200221716 is an abundant number, since it is smaller than the sum of its proper divisors (2790176620).

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

2200221716 is a wasteful number, since it uses less digits than its factorization.

2200221716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21789 (or 21780 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 2200221716 is about 46906.5210391903. The cubic root of 2200221716 is about 1300.6351365857.

Adding to 2200221716 its reverse (6171220022), we get a palindrome (8371441738).

The spelling of 2200221716 in words is "two billion, two hundred million, two hundred twenty-one thousand, seven hundred sixteen".