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2200011110221 = 4271835361667
BaseRepresentation
bin100000000000111010111…
…000010111011101001101
321210022121120000222211011
4200000322320113131031
5242021110321011341
64402400545125221
7314642216614261
oct40007270273515
97708546028734
102200011110221
11779023a10291
122b6463329811
1312c5c9c73532
14786a42240a1
153c3623e8b81
hex2003ae1774d

2200011110221 has 8 divisors (see below), whose sum is σ = 2200825344384. Its totient is φ = 2199197024640.

The previous prime is 2200011110153. The next prime is 2200011110251. The reversal of 2200011110221 is 1220111100022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2200011110221 - 217 = 2200010979149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200011110251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35644830 + ... + 35706496.

It is an arithmetic number, because the mean of its divisors is an integer number (275103168048).

Almost surely, 22200011110221 is an apocalyptic number.

It is an amenable number.

2200011110221 is a deficient number, since it is larger than the sum of its proper divisors (814234163).

2200011110221 is an equidigital number, since it uses as much as digits as its factorization.

2200011110221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74291.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2200011110221 its reverse (1220111100022), we get a palindrome (3420122210243).

The spelling of 2200011110221 in words is "two trillion, two hundred billion, eleven million, one hundred ten thousand, two hundred twenty-one".

Divisors: 1 4271 8353 61667 35675663 263379757 515104451 2200011110221