Search a number
-
+
12210211000010 = 2522948311103699
BaseRepresentation
bin1011000110101110100101…
…0010100000111011001010
31121020021200121011100000102
42301223221102200323022
53100023003004000020
641545143221205402
72400105261021602
oct261535122407312
947207617140012
1012210211000010
113988359876491
121452506b60862
136a75583352aa
14302d97c69c02
15162937a31475
hexb1ae94a0eca

12210211000010 has 32 divisors (see below), whose sum is σ = 22078944576000. Its totient is φ = 4861745542080.

The previous prime is 12210210999989. The next prime is 12210211000049. The reversal of 12210211000010 is 1000011201221.

It is a junction number, because it is equal to n+sod(n) for n = 12210210999955 and 12210211000000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10511141 + ... + 11614839.

It is an arithmetic number, because the mean of its divisors is an integer number (689967018000).

Almost surely, 212210211000010 is an apocalyptic number.

12210211000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210211000010 is a deficient number, since it is larger than the sum of its proper divisors (9868733575990).

12210211000010 is a wasteful number, since it uses less digits than its factorization.

12210211000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108766.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12210211000010 its reverse (1000011201221), we get a palindrome (13210222201231).

The spelling of 12210211000010 in words is "twelve trillion, two hundred ten billion, two hundred eleven million, ten", and thus it is an aban number.

Divisors: 1 2 5 10 229 458 1145 2290 4831 9662 24155 48310 1103699 1106299 2207398 2212598 5518495 5531495 11036990 11062990 252747071 505494142 1263735355 2527470710 5331969869 10663939738 26659849345 53319698690 1221021100001 2442042200002 6105105500005 12210211000010