Search a number
-
+
22112010212110 = 2571388327518587
BaseRepresentation
bin1010000011100010110101…
…00000111001001100001110
32220021212222000021200121021
411001301122200321030032
510344240344103241420
6115010041154424354
74441353140434060
oct501613240711416
986255860250537
1022112010212110
117055718340055
1225915575920ba
13c451cc656610
14566326c87730
152852b66897aa
hex141c5a83930e

22112010212110 has 64 divisors (see below), whose sum is σ = 49042086492672. Its totient is φ = 6990161141376.

The previous prime is 22112010212087. The next prime is 22112010212129. The reversal of 22112010212110 is 1121201021122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12955764 + ... + 14562823.

It is an arithmetic number, because the mean of its divisors is an integer number (766282601448).

Almost surely, 222112010212110 is an apocalyptic number.

22112010212110 is an abundant number, since it is smaller than the sum of its proper divisors (26930076280562).

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

22112010212110 is a wasteful number, since it uses less digits than its factorization.

22112010212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27519497.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22112010212110 its reverse (1121201021122), we get a palindrome (23233211233232).

The spelling of 22112010212110 in words is "twenty-two trillion, one hundred twelve billion, ten million, two hundred twelve thousand, one hundred ten".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 883 910 1766 4415 6181 8830 11479 12362 22958 30905 57395 61810 80353 114790 160706 401765 803530 27518587 55037174 137592935 192630109 275185870 357741631 385260218 715483262 963150545 1788708155 1926301090 2504191417 3577416310 5008382834 12520957085 24298912321 25041914170 48597824642 121494561605 170092386247 242989123210 315885860173 340184772494 631771720346 850461931235 1579429300865 1700923862470 2211201021211 3158858601730 4422402042422 11056005106055 22112010212110