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12200210212002 = 238976130022123
BaseRepresentation
bin1011000110001001010100…
…1100100010010010100010
31121012022212121220122221120
42301202111030202102202
53044342012303241002
641540411005433110
72366302403515341
oct261422514422242
947168777818846
1012200210212002
11398409767342a
12145059586b796
136a6623430257
143026c997db58
1516254ea69cbc
hexb18953224a2

12200210212002 has 32 divisors (see below), whose sum is σ = 24707007167040. Its totient is φ = 4015759038720.

The previous prime is 12200210211953. The next prime is 12200210212013. The reversal of 12200210212002 is 20021201200221.

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 15 ways as a sum of consecutive naturals, for example, 14604688 + ... + 15417435.

It is an arithmetic number, because the mean of its divisors is an integer number (772093973970).

Almost surely, 212200210212002 is an apocalyptic number.

12200210212002 is an abundant number, since it is smaller than the sum of its proper divisors (12506796955038).

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

12200210212002 is a wasteful number, since it uses less digits than its factorization.

12200210212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30022978.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12200210212002 its reverse (20021201200221), we get a palindrome (32221411412223).

The spelling of 12200210212002 in words is "twelve trillion, two hundred billion, two hundred ten million, two hundred twelve thousand, two".

Divisors: 1 2 3 6 89 178 267 534 761 1522 2283 4566 67729 135458 203187 406374 30022123 60044246 90066369 180132738 2671968947 5343937894 8015906841 16031813682 22846835603 45693671206 68540506809 137081013618 2033368368667 4066736737334 6100105106001 12200210212002