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12010222201232 = 241728331293571
BaseRepresentation
bin1010111011000101100100…
…0001110010100110010000
31120112011111000221201201002
42232301121001302212100
53033233413340414412
641313230411201132
72346465334206323
oct256613101624620
946464430851632
1012010222201232
1139105633659a2
12141b7b31461a8
13691736438678
142d74254627ba
1515c630570dc2
hexaec59072990

12010222201232 has 60 divisors (see below), whose sum is σ = 25016957676816. Its totient is φ = 5583774282240.

The previous prime is 12010222201231. The next prime is 12010222201267. The reversal of 12010222201232 is 23210222201021.

It is not an unprimeable number, because it can be changed into a prime (12010222201231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15262994 + ... + 16030577.

Almost surely, 212010222201232 is an apocalyptic number.

It is an amenable number.

12010222201232 is an abundant number, since it is smaller than the sum of its proper divisors (13006735475584).

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

12010222201232 is a wasteful number, since it uses less digits than its factorization.

12010222201232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31293696 (or 31293673 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12010222201232 its reverse (23210222201021), we get a palindrome (35220444402253).

The spelling of 12010222201232 in words is "twelve trillion, ten billion, two hundred twenty-two million, two hundred one thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 17 34 68 83 136 166 272 289 332 578 664 1156 1328 1411 2312 2822 4624 5644 11288 22576 23987 47974 95948 191896 383792 31293571 62587142 125174284 250348568 500697136 531990707 1063981414 2127962828 2597366393 4255925656 5194732786 8511851312 9043842019 10389465572 18087684038 20778931144 36175368076 41557862288 44155228681 72350736152 88310457362 144701472304 176620914724 353241829448 706483658896 750638887577 1501277775154 3002555550308 6005111100616 12010222201232