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12224202341 = 13940323257
BaseRepresentation
bin10110110001001111…
…01000011001100101
31011112220222211010212
423120213220121211
5200013343433331
65340555025205
7611633001611
oct133047503145
934486884125
1012224202341
11520327516a
122451a3b205
1311ca743c30
1483d700341
154b82aad2b
hex2d89e8665

12224202341 has 4 divisors (see below), whose sum is σ = 13164525612. Its totient is φ = 11283879072.

The previous prime is 12224202337. The next prime is 12224202383. The reversal of 12224202341 is 14320242221.

12224202341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7606456225 + 4617746116 = 87215^2 + 67954^2 .

It is a cyclic number.

It is not a de Polignac number, because 12224202341 - 22 = 12224202337 is a prime.

It is a super-2 number, since 2×122242023412 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12224202941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470161616 + ... + 470161641.

It is an arithmetic number, because the mean of its divisors is an integer number (3291131403).

Almost surely, 212224202341 is an apocalyptic number.

It is an amenable number.

12224202341 is a deficient number, since it is larger than the sum of its proper divisors (940323271).

12224202341 is an equidigital number, since it uses as much as digits as its factorization.

12224202341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940323270.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12224202341 its reverse (14320242221), we get a palindrome (26544444562).

The spelling of 12224202341 in words is "twelve billion, two hundred twenty-four million, two hundred two thousand, three hundred forty-one".

Divisors: 1 13 940323257 12224202341