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12101200222 = 2337161311131
BaseRepresentation
bin10110100010100100…
…11010100101011110
31011020100112122221211
423101102122211132
5144240401401342
65320442415034
7605610335056
oct132122324536
934210478854
1012101200222
11514a8a2921
12241880147a
1311ab108707
1482b242566
154ac5b0c17
hex2d149a95e

12101200222 has 16 divisors (see below), whose sum is σ = 18218586672. Its totient is φ = 6028364160.

The previous prime is 12101200217. The next prime is 12101200231. The reversal of 12101200222 is 22200210121.

It is a happy number.

12101200222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1081597 + ... + 1092727.

It is an arithmetic number, because the mean of its divisors is an integer number (1138661667).

Almost surely, 212101200222 is an apocalyptic number.

12101200222 is a deficient number, since it is larger than the sum of its proper divisors (6117386450).

12101200222 is a wasteful number, since it uses less digits than its factorization.

12101200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13083.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12101200222 its reverse (22200210121), we get a palindrome (34301410343).

The spelling of 12101200222 in words is "twelve billion, one hundred one million, two hundred thousand, two hundred twenty-two".

Divisors: 1 2 337 674 1613 3226 11131 22262 543581 1087162 3751147 7502294 17954303 35908606 6050600111 12101200222