Search a number
-
+
22100200220210 = 257267739221519
BaseRepresentation
bin1010000011001100110101…
…00101010110011000110010
32220020202110221200221100212
411001212122211112120302
510344042202224021320
6115000405233344122
74440454364240600
oct501463245263062
986222427627325
1022100200220210
117050707967372
12258b200408042
13c4406998b128
145659265aa870
15284d2494c9c5
hex14199a956632

22100200220210 has 96 divisors (see below), whose sum is σ = 47609158544640. Its totient is φ = 7361869794048.

The previous prime is 22100200220173. The next prime is 22100200220257. The reversal of 22100200220210 is 1202200200122.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2214170 + ... + 7007349.

It is an arithmetic number, because the mean of its divisors is an integer number (495928734840).

Almost surely, 222100200220210 is an apocalyptic number.

22100200220210 is an abundant number, since it is smaller than the sum of its proper divisors (25508958324430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22100200220210 is a wasteful number, since it uses less digits than its factorization.

22100200220210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9221680 (or 9221673 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22100200220210 its reverse (1202200200122), we get a palindrome (23302400420332).

The spelling of 22100200220210 in words is "twenty-two trillion, one hundred billion, two hundred million, two hundred twenty thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 49 67 70 73 98 134 146 245 335 365 469 490 511 670 730 938 1022 2345 2555 3283 3577 4690 4891 5110 6566 7154 9782 16415 17885 24455 32830 34237 35770 48910 68474 171185 239659 342370 479318 1198295 2396590 9221519 18443038 46107595 64550633 92215190 129101266 322753165 451854431 617841773 645506330 673170887 903708862 1235683546 1346341774 2259272155 3089208865 3365854435 4324892411 4518544310 4712196209 6178417730 6731708870 8649784822 9424392418 21624462055 23560981045 30274246877 32985373463 43248924110 45102449429 47121962090 60548493754 65970746926 90204898858 151371234385 164926867315 225512247145 302742468770 315717146003 329853734630 451024494290 631434292006 1578585730015 2210020022021 3157171460030 4420040044042 11050100110105 22100200220210