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12000210202211 = 711821189825683
BaseRepresentation
bin1010111010100000010001…
…0001000010111001100011
31120111012122021121111000112
42232220010101002321203
53033102412302432321
641304453115241535
72345662252500650
oct256500421027143
946435567544015
1012000210202211
1139072958a5940
12141987a1492ab
136907cc1097aa
142d6b55898c27
1515c2465e2a5b
hexaea04442e63

12000210202211 has 16 divisors (see below), whose sum is σ = 14979524375808. Its totient is φ = 9339423554400.

The previous prime is 12000210202199. The next prime is 12000210202231. The reversal of 12000210202211 is 11220201200021.

It is a cyclic number.

It is not a de Polignac number, because 12000210202211 - 226 = 12000143093347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12000210202231) 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, 94849625 + ... + 94976058.

It is an arithmetic number, because the mean of its divisors is an integer number (936220273488).

Almost surely, 212000210202211 is an apocalyptic number.

12000210202211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12000210202211 is a deficient number, since it is larger than the sum of its proper divisors (2979314173597).

12000210202211 is a wasteful number, since it uses less digits than its factorization.

12000210202211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189826522.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12000210202211 its reverse (11220201200021), we get a palindrome (23220411402232).

The spelling of 12000210202211 in words is "twelve trillion, two hundred ten million, two hundred two thousand, two hundred eleven".

Divisors: 1 7 11 77 821 5747 9031 63217 189825683 1328779781 2088082513 14616577591 155846885743 1090928200201 1714315743173 12000210202211