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12230200210202 = 213991734743149
BaseRepresentation
bin1011000111111001000010…
…1111010011001100011010
31121022012021200101102102122
42301332100233103030122
53100334422223211302
642002250523301242
72401413522346412
oct261762057231432
947265250342378
1012230200210202
1139958871a5a07
12145636537a822
136a93c2702a10
14303d32943642
1516320786a3a2
hexb1f90bd331a

12230200210202 has 16 divisors (see below), whose sum is σ = 19756680640200. Its totient is φ = 5644649681472.

The previous prime is 12230200210201. The next prime is 12230200210321. The reversal of 12230200210202 is 20201200203221.

It can be written as a sum of positive squares in 4 ways, for example, as 2524987738441 + 9705212471761 = 1589021^2 + 3115319^2 .

It is not an unprimeable number, because it can be changed into a prime (12230200210201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206924 + ... + 4950072.

Almost surely, 212230200210202 is an apocalyptic number.

12230200210202 is a deficient number, since it is larger than the sum of its proper divisors (7526480429998).

12230200210202 is a wasteful number, since it uses less digits than its factorization.

12230200210202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4842337.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12230200210202 its reverse (20201200203221), we get a palindrome (32431400413423).

The spelling of 12230200210202 in words is "twelve trillion, two hundred thirty billion, two hundred million, two hundred ten thousand, two hundred two".

Divisors: 1 2 13 26 99173 198346 1289249 2578498 4743149 9486298 61660937 123321874 470392315777 940784631554 6115100105101 12230200210202