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12221330302010 = 251222133030201
BaseRepresentation
bin1011000111011000000000…
…0011010010010000111010
31121021100101112002101211102
42301312000003102100322
53100213241024131020
641554222430331402
72400650646360644
oct261660003222072
947240345071742
1012221330302010
113992045389675
1214546aa959b62
136a860aba0c2b
14303730913894
15162d88cd9475
hexb1d800d243a

12221330302010 has 8 divisors (see below), whose sum is σ = 21998394543636. Its totient is φ = 4888532120800.

The previous prime is 12221330301977. The next prime is 12221330302021. The reversal of 12221330302010 is 1020303312221.

It can be written as a sum of positive squares in 2 ways, for example, as 11971579240009 + 249751062001 = 3459997^2 + 499751^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 611066515091 + ... + 611066515110.

Almost surely, 212221330302010 is an apocalyptic number.

12221330302010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12221330302010 is a deficient number, since it is larger than the sum of its proper divisors (9777064241626).

12221330302010 is a wasteful number, since it uses less digits than its factorization.

12221330302010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222133030208.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12221330302010 its reverse (1020303312221), we get a palindrome (13241633614231).

The spelling of 12221330302010 in words is "twelve trillion, two hundred twenty-one billion, three hundred thirty million, three hundred two thousand, ten".

Divisors: 1 2 5 10 1222133030201 2444266060402 6110665151005 12221330302010