Search a number
-
+
22011222211022 = 21131571234724083
BaseRepresentation
bin1010000000100111000110…
…00101001011100111001110
32212221020210220212202002002
411000103203011023213032
510341112440341223042
6114451452122032302
74431154414525232
oct500234305134716
985836726782062
1022011222211022
1170169a811a090
122575b09948692
13c38859805655
145614c53025c2
15282868198132
hex1404e314b9ce

22011222211022 has 64 divisors (see below), whose sum is σ = 37262777131008. Its totient is φ = 9660879612000.

The previous prime is 22011222210979. The next prime is 22011222211039.

22011222211022 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 22011222210985 and 22011222211003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 913961393 + ... + 913985475.

It is an arithmetic number, because the mean of its divisors is an integer number (582230892672).

Almost surely, 222011222211022 is an apocalyptic number.

22011222211022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22011222211022 is a deficient number, since it is larger than the sum of its proper divisors (15251554919986).

22011222211022 is a wasteful number, since it uses less digits than its factorization.

22011222211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27045.

The product of its (nonzero) digits is 256, while the sum is 20.

It can be divided in two parts, 2201122 and 2211022, that added together give a palindrome (4412144).

The spelling of 22011222211022 in words is "twenty-two trillion, eleven billion, two hundred twenty-two million, two hundred eleven thousand, twenty-two".

Divisors: 1 2 11 22 31 62 341 571 682 1142 2347 4694 6281 12562 17701 24083 25817 35402 48166 51634 72757 145514 194711 264913 389422 529826 746573 800327 1340137 1493146 1600654 2680274 8212303 13751393 14741507 16424606 27502786 29483014 41544247 56522801 83088494 113045602 151265323 302530646 426293183 456986717 621750811 852586366 913973434 1243501622 1752206831 3504413662 4689225013 9378450026 19274275141 32274519371 38548550282 64549038742 355019713081 710039426162 1000510100501 2001020201002 11005611105511 22011222211022