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12222020222110 = 2523223238292459
BaseRepresentation
bin1011000111011010100100…
…1011000111110010011110
31121021102011121021222021201
42301312221023013302132
53100221144134101420
641554415113550114
72401004024530546
oct261665113076236
947242147258251
1012222020222110
113992369873876
121454861a1533a
136a86baac128a
143037983c6326
15162dc966a10a
hexb1da92c7c9e

12222020222110 has 32 divisors (see below), whose sum is σ = 23059084769280. Its totient is φ = 4655281459488.

The previous prime is 12222020222107. The next prime is 12222020222147. The reversal of 12222020222110 is 1122202022221.

It is a congruent number.

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, 119094940 + ... + 119197519.

It is an arithmetic number, because the mean of its divisors is an integer number (720596399040).

Almost surely, 212222020222110 is an apocalyptic number.

12222020222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12222020222110 is a deficient number, since it is larger than the sum of its proper divisors (10837064547170).

12222020222110 is a wasteful number, since it uses less digits than its factorization.

12222020222110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238292712.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 12222020222110 its reverse (1122202022221), we get a palindrome (13344222244331).

The spelling of 12222020222110 in words is "twelve trillion, two hundred twenty-two billion, twenty million, two hundred twenty-two thousand, one hundred ten".

Divisors: 1 2 5 10 23 46 115 223 230 446 1115 2230 5129 10258 25645 51290 238292459 476584918 1191462295 2382924590 5480726557 10961453114 27403632785 53139218357 54807265570 106278436714 265696091785 531392183570 1222202022211 2444404044422 6111010111055 12222020222110