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12220302130111 = 1094331657156259
BaseRepresentation
bin1011000111010100001011…
…0001000111101110111111
31121021020201212101212010201
42301311002301013232333
53100204134321130421
641553532421144331
72400613323144145
oct261650261075677
947236655355121
1012220302130111
113991667a73929
12145446255b0a7
136a84a5b7bbaa
14303674151595
15162d288e0b91
hexb1d42c47bbf

12220302130111 has 16 divisors (see below), whose sum is σ = 12368435279200. Its totient is φ = 12072858098688.

The previous prime is 12220302130079. The next prime is 12220302130133. The reversal of 12220302130111 is 11103120302221.

It is a cyclic number.

It is not a de Polignac number, because 12220302130111 - 25 = 12220302130079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220302133111) 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, 78127300 + ... + 78283558.

It is an arithmetic number, because the mean of its divisors is an integer number (773027204950).

Almost surely, 212220302130111 is an apocalyptic number.

12220302130111 is a deficient number, since it is larger than the sum of its proper divisors (148133149089).

12220302130111 is a wasteful number, since it uses less digits than its factorization.

12220302130111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158458.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12220302130111 its reverse (11103120302221), we get a palindrome (23323422432332).

The spelling of 12220302130111 in words is "twelve trillion, two hundred twenty billion, three hundred two million, one hundred thirty thousand, one hundred eleven".

Divisors: 1 109 433 1657 47197 156259 180613 717481 17032231 67660147 78205429 258921163 7374956023 28222406767 112112863579 12220302130111