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12210303221022 = 2311412231783219
BaseRepresentation
bin1011000110101110111011…
…0010010011110100011110
31121020021221000200122110110
42301223232302103310132
53100023200111033042
641545200313550450
72400110460624534
oct261535662236436
947207830618413
1012210303221022
1139883a69344a5
121452531a15426
136a757148413a
14302da61d4154
15162940b9b09c
hexb1aeec93d1e

12210303221022 has 16 divisors (see below), whose sum is σ = 24420641535360. Its totient is φ = 4070095224792.

The previous prime is 12210303221009. The next prime is 12210303221023. The reversal of 12210303221022 is 22012230301221.

It is a self number, because there is not a number n which added to its sum of digits gives 12210303221022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210303221023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5955729 + ... + 7738947.

It is an arithmetic number, because the mean of its divisors is an integer number (1526290095960).

Almost surely, 212210303221022 is an apocalyptic number.

12210303221022 is an abundant number, since it is smaller than the sum of its proper divisors (12210338314338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12210303221022 is a wasteful number, since it uses less digits than its factorization.

12210303221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2924447.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12210303221022 its reverse (22012230301221), we get a palindrome (34222533522243).

The spelling of 12210303221022 in words is "twelve trillion, two hundred ten billion, three hundred three million, two hundred twenty-one thousand, twenty-two".

Divisors: 1 2 3 6 1141223 1783219 2282446 3423669 3566438 5349657 6847338 10699314 2035050536837 4070101073674 6105151610511 12210303221022