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12102335222 = 27382892707
BaseRepresentation
bin10110100010101101…
…01111101011110110
31011020102200022212212
423101112233223312
5144241144211342
65320523013422
7605623103105
oct132126575366
934212608785
1012102335222
1151504a863a
12241906a272
1311ab415203
1482b45a03c
154ac737182
hex2d15afaf6

12102335222 has 8 divisors (see below), whose sum is σ = 18402181176. Its totient is φ = 5968274832.

The previous prime is 12102335221. The next prime is 12102335227. The reversal of 12102335222 is 22253320121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102335221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41446208 + ... + 41446499.

It is an arithmetic number, because the mean of its divisors is an integer number (2300272647).

Almost surely, 212102335222 is an apocalyptic number.

12102335222 is a deficient number, since it is larger than the sum of its proper divisors (6299845954).

12102335222 is an equidigital number, since it uses as much as digits as its factorization.

12102335222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82892782.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 12102335222 its reverse (22253320121), we get a palindrome (34355655343).

The spelling of 12102335222 in words is "twelve billion, one hundred two million, three hundred thirty-five thousand, two hundred twenty-two".

Divisors: 1 2 73 146 82892707 165785414 6051167611 12102335222