Search a number
-
+
2202112011 = 31166730667
BaseRepresentation
bin1000001101000001…
…1001000000001011
312200110122212210010
42003100121000023
514002220041021
61002302523003
7105366433431
oct20320310013
95613585703
102202112011
11a30042390
12515596463
132912c0a78
1416c66ad51
15cd4d7976
hex8341900b

2202112011 has 8 divisors (see below), whose sum is σ = 3203072064. Its totient is φ = 1334613320.

The previous prime is 2202111991. The next prime is 2202112043. The reversal of 2202112011 is 1102112022.

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 2202112011 - 210 = 2202110987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2202112061) 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, 33365301 + ... + 33365366.

It is an arithmetic number, because the mean of its divisors is an integer number (400384008).

Almost surely, 22202112011 is an apocalyptic number.

2202112011 is a deficient number, since it is larger than the sum of its proper divisors (1000960053).

2202112011 is a wasteful number, since it uses less digits than its factorization.

2202112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66730681.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2202112011 is about 46926.6663103187. Note that the first 3 decimals coincide. The cubic root of 2202112011 is about 1301.0075051711.

Adding to 2202112011 its reverse (1102112022), we get a palindrome (3304224033).

It can be divided in two parts, 220211 and 2011, that added together give a palindrome (222222).

The spelling of 2202112011 in words is "two billion, two hundred two million, one hundred twelve thousand, eleven".

Divisors: 1 3 11 33 66730667 200192001 734037337 2202112011