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12220031000210 = 2511409127155021
BaseRepresentation
bin1011000111010011001010…
…0110110101111010010010
31121021020000222020000211112
42301310302212311322102
53100203110414001320
641553445454013322
72400603521446025
oct261646246657222
947236028200745
1012220031000210
113991538a18a30
1214543a77a7242
136a846194b9b7
1430364a1351bc
15162d0ebd5ec5
hexb1d329b5e92

12220031000210 has 32 divisors (see below), whose sum is σ = 24001563605184. Its totient is φ = 4442561272000.

The previous prime is 12220031000179. The next prime is 12220031000237. The reversal of 12220031000210 is 1200013002221.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 13127501 + ... + 14027520.

It is an arithmetic number, because the mean of its divisors is an integer number (750048862662).

Almost surely, 212220031000210 is an apocalyptic number.

12220031000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220031000210 is a deficient number, since it is larger than the sum of its proper divisors (11781532604974).

12220031000210 is a wasteful number, since it uses less digits than its factorization.

12220031000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27159130.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12220031000210 its reverse (1200013002221), we get a palindrome (13420044002431).

The spelling of 12220031000210 in words is "twelve trillion, two hundred twenty billion, thirty-one million, two hundred ten", and thus it is an aban number.

Divisors: 1 2 5 10 11 22 55 110 4091 8182 20455 40910 45001 90002 225005 450010 27155021 54310042 135775105 271550210 298705231 597410462 1493526155 2987052310 111091190911 222182381822 555455954555 1110911909110 1222003100021 2444006200042 6110015500105 12220031000210