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210002122110122 = 22414635571689431
BaseRepresentation
bin101111101111111011101101…
…111000111111010010101010
31000112120000011221222200012222
4233233323231320333102222
5210011133321230010442
62022345350522434042
762143103232424106
oct5757735570772252
91015500157880188
10210002122110122
1160a05444207091
121b677999962922
139024165c76c64
1439c022a916906
1519429854658d2
hexbefeede3f4aa

210002122110122 has 32 divisors (see below), whose sum is σ = 317562722256384. Its totient is φ = 104152143110400.

The previous prime is 210002122110091. The next prime is 210002122110127. The reversal of 210002122110122 is 221011221200012.

It is a self number, because there is not a number n which added to its sum of digits gives 210002122110122.

It is not an unprimeable number, because it can be changed into a prime (210002122110127) 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, 123458747 + ... + 125148177.

It is an arithmetic number, because the mean of its divisors is an integer number (9923835070512).

Almost surely, 2210002122110122 is an apocalyptic number.

210002122110122 is a deficient number, since it is larger than the sum of its proper divisors (107560600146262).

210002122110122 is a wasteful number, since it uses less digits than its factorization.

210002122110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690694.

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

Adding to 210002122110122 its reverse (221011221200012), we get a palindrome (431013343310134).

The spelling of 210002122110122 in words is "two hundred ten trillion, two billion, one hundred twenty-two million, one hundred ten thousand, one hundred twenty-two".

Divisors: 1 2 241 463 482 557 926 1114 111583 134237 223166 257891 268474 515782 1689431 3378862 62151731 124303462 407152871 782206553 814305742 941013067 1564413106 1882026134 188511779273 226784149147 377023558546 435689050021 453568298294 871378100042 105001061055061 210002122110122