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2122021001210 = 2511174111080471
BaseRepresentation
bin11110111000010010010…
…011101101011111111010
321111212022021212221221012
4132320102103231133322
5234231344334014320
64302502030313522
7306211441621205
oct36702223553772
97455267787835
102122021001210
11748a42597040
122a33186588a2
1312514b369b36
14749c639a93c
153a2ea5e34c5
hex1ee124ed7fa

2122021001210 has 32 divisors (see below), whose sum is σ = 4169271360384. Its totient is φ = 771200712000.

The previous prime is 2122021001183. The next prime is 2122021001227. The reversal of 2122021001210 is 121001202212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5348726 + ... + 5731745.

It is an arithmetic number, because the mean of its divisors is an integer number (130289730012).

Almost surely, 22122021001210 is an apocalyptic number.

2122021001210 is a deficient number, since it is larger than the sum of its proper divisors (2047250359174).

2122021001210 is a wasteful number, since it uses less digits than its factorization.

2122021001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11082230.

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

Adding to 2122021001210 its reverse (121001202212), we get a palindrome (2243022203422).

The spelling of 2122021001210 in words is "two trillion, one hundred twenty-two billion, twenty-one million, one thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 110 1741 3482 8705 17410 19151 38302 95755 191510 11080471 22160942 55402355 110804710 121885181 243770362 609425905 1218851810 19291100011 38582200022 96455500055 192911000110 212202100121 424404200242 1061010500605 2122021001210