Search a number
-
+
2202223331 = 71128600303
BaseRepresentation
bin1000001101000011…
…0100001011100011
312200110212112111002
42003100310023203
514002232121311
61002305142215
7105400406120
oct20320641343
95613775432
102202223331
11a30108a90
1251562a96b
1329132c639
1416c699747
15cd50a93b
hex834342e3

2202223331 has 8 divisors (see below), whose sum is σ = 2745629184. Its totient is φ = 1716018120.

The previous prime is 2202223223. The next prime is 2202223337. The reversal of 2202223331 is 1333222022.

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 2202223331 - 230 = 1128481507 is a prime.

It is a super-2 number, since 2×22022233312 = 9699575199201471122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2202223337) 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 7 ways as a sum of consecutive naturals, for example, 14300075 + ... + 14300228.

It is an arithmetic number, because the mean of its divisors is an integer number (343203648).

Almost surely, 22202223331 is an apocalyptic number.

2202223331 is a deficient number, since it is larger than the sum of its proper divisors (543405853).

2202223331 is a wasteful number, since it uses less digits than its factorization.

2202223331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28600321.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2202223331 is about 46927.8524013192. The cubic root of 2202223331 is about 1301.0294274158.

Adding to 2202223331 its reverse (1333222022), we get a palindrome (3535445353).

The spelling of 2202223331 in words is "two billion, two hundred two million, two hundred twenty-three thousand, three hundred thirty-one".

Divisors: 1 7 11 77 28600303 200202121 314603333 2202223331