Search a number
-
+
2213022220211 = 11470342777767
BaseRepresentation
bin100000001101000010011…
…001110011111110110011
321211120012022201212022202
4200031002121303332303
5242224232142021321
64412352014253415
7315612516333455
oct40150231637663
97746168655282
102213022220211
117835a0393850
122b8a947b726b
131308c173509a
147917a2422d5
153c8747e270b
hex20342673fb3

2213022220211 has 8 divisors (see below), whose sum is σ = 2414719448064. Its totient is φ = 2011410557320.

The previous prime is 2213022220193. The next prime is 2213022220217. The reversal of 2213022220211 is 1120222203122.

2213022220211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2213022220211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2213022220217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21337151 + ... + 21440616.

It is an arithmetic number, because the mean of its divisors is an integer number (301839931008).

Almost surely, 22213022220211 is an apocalyptic number.

2213022220211 is a deficient number, since it is larger than the sum of its proper divisors (201697227853).

2213022220211 is a wasteful number, since it uses less digits than its factorization.

2213022220211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42782481.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2213022220211 its reverse (1120222203122), we get a palindrome (3333244423333).

The spelling of 2213022220211 in words is "two trillion, two hundred thirteen billion, twenty-two million, two hundred twenty thousand, two hundred eleven".

Divisors: 1 11 4703 51733 42777767 470555437 201183838201 2213022220211