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12210330022 = 21123116320749
BaseRepresentation
bin10110101111100101…
…01101100110100110
31011111221220000220021
423113302231212212
5200001321030042
65335341425354
7611404043542
oct132762554646
934457800807
1012210330022
1151a645a740
12244926b25a
1311c78c7967
1483b92ca22
154b6e6a867
hex2d7cad9a6

12210330022 has 32 divisors (see below), whose sum is σ = 20868192000. Its totient is φ = 5304018720.

The previous prime is 12210330001. The next prime is 12210330023. The reversal of 12210330022 is 22003301221.

It is a junction number, because it is equal to n+sod(n) for n = 12210329978 and 12210330005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210330023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 578104 + ... + 598852.

It is an arithmetic number, because the mean of its divisors is an integer number (652131000).

Almost surely, 212210330022 is an apocalyptic number.

12210330022 is a deficient number, since it is larger than the sum of its proper divisors (8657861978).

12210330022 is a wasteful number, since it uses less digits than its factorization.

12210330022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21948.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12210330022 its reverse (22003301221), we get a palindrome (34213631243).

The spelling of 12210330022 in words is "twelve billion, two hundred ten million, three hundred thirty thousand, twenty-two".

Divisors: 1 2 11 22 23 46 253 506 1163 2326 12793 20749 25586 26749 41498 53498 228239 294239 456478 477227 588478 954454 5249497 10498994 24131087 48262174 265441957 530883914 555015001 1110030002 6105165011 12210330022