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22100011211120 = 2451072325762393
BaseRepresentation
bin1010000011001100011110…
…10100010101100101110000
32220020201222210001021122012
411001212033110111211300
510344041310332223440
6115000334402302052
74440446610550643
oct501461724254560
986221883037565
1022100011211120
117050620201007
12258b169057928
13c4403978172b
14565909449a5a
15284d13064e65
hex14198f515970

22100011211120 has 40 divisors (see below), whose sum is σ = 51387319865616. Its totient is φ = 8839179744768.

The previous prime is 22100011211119. The next prime is 22100011211207. The reversal of 22100011211120 is 2111211000122.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 22100011211095 and 22100011211104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12023357 + ... + 13739036.

Almost surely, 222100011211120 is an apocalyptic number.

22100011211120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22100011211120 is an abundant number, since it is smaller than the sum of its proper divisors (29287308654496).

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

22100011211120 is a wasteful number, since it uses less digits than its factorization.

22100011211120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25773129 (or 25773123 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22100011211120 its reverse (2111211000122), we get a palindrome (24211222211242).

The spelling of 22100011211120 in words is "twenty-two trillion, one hundred billion, eleven million, two hundred eleven thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 10723 21446 42892 53615 85784 107230 171568 214460 428920 857840 25762393 51524786 103049572 128811965 206099144 257623930 412198288 515247860 1030495720 2060991440 276250140139 552500280278 1105000560556 1381250700695 2210001121112 2762501401390 4420002242224 5525002802780 11050005605560 22100011211120