Search a number
-
+
12332221222 = 227107227473
BaseRepresentation
bin10110111110000111…
…01100001100100110
31011211110020202012011
423133003230030212
5200224022034342
65355414144434
7614414102506
oct133703541446
934743222164
1012332221222
115259243372
12248205211a
131216c34629
1484dbbba06
154c29e6717
hex2df0ec326

12332221222 has 8 divisors (see below), whose sum is σ = 18499095576. Its totient is φ = 6165856032.

The previous prime is 12332221219. The next prime is 12332221283. The reversal of 12332221222 is 22212223321.

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

It is a junction number, because it is equal to n+sod(n) for n = 12332221193 and 12332221202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59523 + ... + 167950.

It is an arithmetic number, because the mean of its divisors is an integer number (2312386947).

Almost surely, 212332221222 is an apocalyptic number.

12332221222 is a deficient number, since it is larger than the sum of its proper divisors (6166874354).

12332221222 is a wasteful number, since it uses less digits than its factorization.

12332221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254582.

The product of its digits is 1152, while the sum is 22.

Adding to 12332221222 its reverse (22212223321), we get a palindrome (34544444543).

The spelling of 12332221222 in words is "twelve billion, three hundred thirty-two million, two hundred twenty-one thousand, two hundred twenty-two".

Divisors: 1 2 27107 54214 227473 454946 6166110611 12332221222