Search a number
-
+
12233210022 = 2321189694201
BaseRepresentation
bin10110110010010011…
…11111100010100110
31011120112221110100200
423121021333202212
5200023200210042
65341520051330
7612102366225
oct133111774246
934515843320
1012233210022
115208367830
122454a63b46
1311cc578c17
148409a6cbc
154b8e89c4c
hex2d927f8a6

12233210022 has 48 divisors (see below), whose sum is σ = 29239788240. Its totient is φ = 3665376000.

The previous prime is 12233210009. The next prime is 12233210029. The reversal of 12233210022 is 22001233221.

It is a super-2 number, since 2×122332100222 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12233209977 and 12233210004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12233210029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 329479 + ... + 364722.

It is an arithmetic number, because the mean of its divisors is an integer number (609162255).

Almost surely, 212233210022 is an apocalyptic number.

12233210022 is an abundant number, since it is smaller than the sum of its proper divisors (17006578218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12233210022 is a wasteful number, since it uses less digits than its factorization.

12233210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694309 (or 694306 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12233210022 its reverse (22001233221), we get a palindrome (34234443243).

The spelling of 12233210022 in words is "twelve billion, two hundred thirty-three million, two hundred ten thousand, twenty-two".

Divisors: 1 2 3 6 9 11 18 22 33 66 89 99 178 198 267 534 801 979 1602 1958 2937 5874 8811 17622 694201 1388402 2082603 4165206 6247809 7636211 12495618 15272422 22908633 45817266 61783889 68725899 123567778 137451798 185351667 370703334 556055001 679622779 1112110002 1359245558 2038868337 4077736674 6116605011 12233210022