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12200211211202 = 27871443657943
BaseRepresentation
bin1011000110001001010101…
…0000010110001111000010
31121012022212200210102120222
42301202111100112033002
53044342013032224302
641540411043103042
72366302415146430
oct261422520261702
947168780712528
1012200211211202
113984098196113
121450596071a82
136a66236bccb1
143026c9b5dd50
1516254ebb5da2
hexb18954163c2

12200211211202 has 8 divisors (see below), whose sum is σ = 20914647790656. Its totient is φ = 5228661947652.

The previous prime is 12200211211163. The next prime is 12200211211207. The reversal of 12200211211202 is 20211211200221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12200211211207) 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, 435721828958 + ... + 435721828985.

It is an arithmetic number, because the mean of its divisors is an integer number (2614330973832).

Almost surely, 212200211211202 is an apocalyptic number.

12200211211202 is a deficient number, since it is larger than the sum of its proper divisors (8714436579454).

12200211211202 is an equidigital number, since it uses as much as digits as its factorization.

12200211211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871443657952.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12200211211202 its reverse (20211211200221), we get a palindrome (32411422411423).

The spelling of 12200211211202 in words is "twelve trillion, two hundred billion, two hundred eleven million, two hundred eleven thousand, two hundred two".

Divisors: 1 2 7 14 871443657943 1742887315886 6100105605601 12200211211202