Search a number
-
+
222220001011 = 6713724209609
BaseRepresentation
bin1100111011110101011…
…0000001111011110011
3210020120220010200121211
43032331112001323303
512120101310013021
6250030401500551
722024550562031
oct3167526017363
9706526120554
10222220001011
11862744408a8
1237099041757
1317c5590c178
14aa8116d551
155ba905d3e1
hex33bd581ef3

222220001011 has 8 divisors (see below), whose sum is σ = 227182980240. Its totient is φ = 217305441408.

The previous prime is 222220000997. The next prime is 222220001021. The reversal of 222220001011 is 110100022222.

It is a happy number.

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 222220001011 - 211 = 222219998963 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222220000982 and 222220001000.

It is not an unprimeable number, because it can be changed into a prime (222220001021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12095626 + ... + 12113983.

It is an arithmetic number, because the mean of its divisors is an integer number (28397872530).

Almost surely, 2222220001011 is an apocalyptic number.

222220001011 is a deficient number, since it is larger than the sum of its proper divisors (4962979229).

222220001011 is a wasteful number, since it uses less digits than its factorization.

222220001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24209813.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 222220001011 its reverse (110100022222), we get a palindrome (332320023233).

The spelling of 222220001011 in words is "two hundred twenty-two billion, two hundred twenty million, one thousand, eleven".

Divisors: 1 67 137 9179 24209609 1622043803 3316716433 222220001011