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12202201011 = 3711134063337
BaseRepresentation
bin10110101110100111…
…01100111110110011
31011111101121000222210
423113103230332303
5144442230413021
65334451303203
7611244666030
oct132723547663
934441530883
1012202201011
1151a1908250
1224465aab03
1311c600c8b0
1483a814387
154b63b1e76
hex2d74ecfb3

12202201011 has 32 divisors (see below), whose sum is σ = 21844505088. Its totient is φ = 5851203840.

The previous prime is 12202200977. The next prime is 12202201051. The reversal of 12202201011 is 11010220221.

It is not a de Polignac number, because 12202201011 - 26 = 12202200947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12202201051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2028666 + ... + 2034671.

It is an arithmetic number, because the mean of its divisors is an integer number (682640784).

Almost surely, 212202201011 is an apocalyptic number.

12202201011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12202201011 is a deficient number, since it is larger than the sum of its proper divisors (9642304077).

12202201011 is a wasteful number, since it uses less digits than its factorization.

12202201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4063371.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12202201011 its reverse (11010220221), we get a palindrome (23212421232).

The spelling of 12202201011 in words is "twelve billion, two hundred two million, two hundred one thousand, eleven".

Divisors: 1 3 7 11 13 21 33 39 77 91 143 231 273 429 1001 3003 4063337 12190011 28443359 44696707 52823381 85330077 134090121 158470143 312876949 369763667 581057191 938630847 1109291001 1743171573 4067400337 12202201011