2206301730 has 128 divisors (see below), whose sum is σ = 5673369600. Its totient is φ = 548131584.

The previous prime is 2206301719. The next prime is 2206301737. The reversal of 2206301730 is 371036022.

It is a self number, because there is not a number n which added to its sum of digits gives 2206301730.

It is not an unprimeable number, because it can be changed into a prime (2206301737) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 3229969 + ... + 3230651.

It is an arithmetic number, because the mean of its divisors is an integer number (44323200).

Almost surely, 2^2206301730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2206301730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2836684800).

2206301730 is an abundant number, since it is smaller than the sum of its proper divisors (3467067870).

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

2206301730 is a wasteful number, since it uses less digits than its factorization.

2206301730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 2206301730 is about 46971.2862289293. The cubic root of 2206301730 is about 1301.8320776071.

Adding to 2206301730 its reverse (371036022), we get a palindrome (2577337752).

The spelling of 2206301730 in words is "two billion, two hundred six million, three hundred one thousand, seven hundred thirty".