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12220322330023 = 101419712049259
BaseRepresentation
bin1011000111010100001111…
…1110001011010110100111
31121021020210021102010012121
42301311003332023112213
53100204210004030043
641553534422130411
72400613656635053
oct261650376132647
947236707363177
1012220322330023
113991678410375
121454469280a07
136a84aa1022c2
14303676accc63
15162d2a580ded
hexb1d43f8b5a7

12220322330023 has 4 divisors (see below), whose sum is σ = 12220335393480. Its totient is φ = 12220309266568.

The previous prime is 12220322330003. The next prime is 12220322330033. The reversal of 12220322330023 is 32003322302221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12220322330023 - 29 = 12220322329511 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12220322330023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220322330003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5010433 + ... + 7038826.

It is an arithmetic number, because the mean of its divisors is an integer number (3055083848370).

Almost surely, 212220322330023 is an apocalyptic number.

12220322330023 is a deficient number, since it is larger than the sum of its proper divisors (13063457).

12220322330023 is a wasteful number, since it uses less digits than its factorization.

12220322330023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13063456.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 12220322330023 its reverse (32003322302221), we get a palindrome (44223644632244).

The spelling of 12220322330023 in words is "twelve trillion, two hundred twenty billion, three hundred twenty-two million, three hundred thirty thousand, twenty-three".

Divisors: 1 1014197 12049259 12220322330023