Search a number
-
+
2222012110211 = 34711235702131
BaseRepresentation
bin100000010101011010001…
…111100001010110000011
321212102101211210121000122
4200111122033201112003
5242401140100011321
64420440035010455
7316351350206345
oct40253217412603
97772354717018
102222012110211
117873939aa203
122ba783439a2b
131316c508571a
1479790185295
153cbedb738ab
hex2055a3e1583

2222012110211 has 8 divisors (see below), whose sum is σ = 2230400336064. Its totient is φ = 2213635291560.

The previous prime is 2222012110187. The next prime is 2222012110229. The reversal of 2222012110211 is 1120112102222.

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-2222012110211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2222012110211.

It is not an unprimeable number, because it can be changed into a prime (2222012110111) 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, 2461385 + ... + 3240746.

It is an arithmetic number, because the mean of its divisors is an integer number (278800042008).

Almost surely, 22222012110211 is an apocalyptic number.

2222012110211 is a deficient number, since it is larger than the sum of its proper divisors (8388225853).

2222012110211 is a wasteful number, since it uses less digits than its factorization.

2222012110211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5703601.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2222012110211 its reverse (1120112102222), we get a palindrome (3342124212433).

The spelling of 2222012110211 in words is "two trillion, two hundred twenty-two billion, twelve million, one hundred ten thousand, two hundred eleven".

Divisors: 1 347 1123 389681 5702131 1978639457 6403493113 2222012110211