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12033120222 = 2328926092879
BaseRepresentation
bin10110011010011101…
…01101011111011110
31011001121102211202100
423031032231133132
5144120434321342
65310011305530
7604122556104
oct131516553736
934047384670
1012033120222
115115423362
1223b9a4b2a6
131199c8caa6
1482219dc74
154a6613e4c
hex2cd3ad7de

12033120222 has 48 divisors (see below), whose sum is σ = 26383968000. Its totient is φ = 3963075072.

The previous prime is 12033120221. The next prime is 12033120247. The reversal of 12033120222 is 22202133021.

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 = 12033120195 and 12033120204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12033120221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4178179 + ... + 4181057.

It is an arithmetic number, because the mean of its divisors is an integer number (549666000).

Almost surely, 212033120222 is an apocalyptic number.

12033120222 is an abundant number, since it is smaller than the sum of its proper divisors (14350847778).

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

12033120222 is a wasteful number, since it uses less digits than its factorization.

12033120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5585 (or 5582 counting only the distinct ones).

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

Adding to 12033120222 its reverse (22202133021), we get a palindrome (34235253243).

The spelling of 12033120222 in words is "twelve billion, thirty-three million, one hundred twenty thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 18 89 178 267 534 801 1602 2609 2879 5218 5758 7827 8637 15654 17274 23481 25911 46962 51822 232201 256231 464402 512462 696603 768693 1393206 1537386 2089809 2306079 4179618 4612158 7511311 15022622 22533933 45067866 67601799 135203598 668506679 1337013358 2005520037 4011040074 6016560111 12033120222