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12223013132202 = 2323210138128523
BaseRepresentation
bin1011000111011110010001…
…0110110001011110101010
31121021111201210122000212120
42301313210112301132222
53100230212330212302
641555101423252110
72401040442242265
oct261674426613652
947244653560776
1012223013132202
113992829294924
121454a9a44a036
136a8818718342
14303850209cdc
15162e368ea9bc
hexb1de45b17aa

12223013132202 has 48 divisors (see below), whose sum is σ = 25808130296928. Its totient is φ = 3858606426400.

The previous prime is 12223013132189. The next prime is 12223013132221. The reversal of 12223013132202 is 20223131032221.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18743688 + ... + 19384835.

It is an arithmetic number, because the mean of its divisors is an integer number (537669381186).

Almost surely, 212223013132202 is an apocalyptic number.

12223013132202 is an abundant number, since it is smaller than the sum of its proper divisors (13585117164726).

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

12223013132202 is a wasteful number, since it uses less digits than its factorization.

12223013132202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38128675 (or 38128652 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12223013132202 its reverse (20223131032221), we get a palindrome (32446144164423).

The spelling of 12223013132202 in words is "twelve trillion, two hundred twenty-three billion, thirteen million, one hundred thirty-two thousand, two hundred two".

Divisors: 1 2 3 6 23 46 69 101 138 202 303 529 606 1058 1587 2323 3174 4646 6969 13938 53429 106858 160287 320574 38128523 76257046 114385569 228771138 876956029 1753912058 2630868087 3850980823 5261736174 7701961646 11552942469 20169988667 23105884938 40339977334 60509966001 88572558929 121019932002 177145117858 265717676787 531435353574 2037168855367 4074337710734 6111506566101 12223013132202