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12212201010002 = 273571244273333
BaseRepresentation
bin1011000110110101111111…
…1001110011001101010010
31121020110211021201022112012
42301231133321303031102
53100041041424310002
641550112510102522
72400205503565160
oct261553771631522
947213737638465
1012212201010002
11398919010a444
1214529814aaa42
136a77b46c24b6
14303106284230
15162a025bdd52
hexb1b5fe73352

12212201010002 has 16 divisors (see below), whose sum is σ = 20941064377152. Its totient is φ = 5232334771440.

The previous prime is 12212201009999. The next prime is 12212201010011. The reversal of 12212201010002 is 20001010221221.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122086673 + ... + 122186660.

It is an arithmetic number, because the mean of its divisors is an integer number (1308816523572).

Almost surely, 212212201010002 is an apocalyptic number.

12212201010002 is a deficient number, since it is larger than the sum of its proper divisors (8728863367150).

12212201010002 is a wasteful number, since it uses less digits than its factorization.

12212201010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244276913.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12212201010002 its reverse (20001010221221), we get a palindrome (32213211231223).

The spelling of 12212201010002 in words is "twelve trillion, two hundred twelve billion, two hundred one million, ten thousand, two".

Divisors: 1 2 7 14 3571 7142 24997 49994 244273333 488546666 1709913331 3419826662 872300072143 1744600144286 6106100505001 12212201010002