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22110011120 = 2451631695553
BaseRepresentation
bin10100100101110110…
…111111111011110000
32010001212212221100202
4110211312333323300
5330240130323440
614053542134332
71411622664551
oct244566777360
963055787322
1022110011120
11941658566a
1243507213a8
13211488c422
1410da61a328
1589610e615
hex525dbfef0

22110011120 has 40 divisors (see below), whose sum is σ = 51721179216. Its totient is φ = 8789741568.

The previous prime is 22110011111. The next prime is 22110011149. The reversal of 22110011120 is 2111001122.

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

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, 834737 + ... + 860816.

Almost surely, 222110011120 is an apocalyptic number.

22110011120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22110011120 is an abundant number, since it is smaller than the sum of its proper divisors (29611168096).

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

22110011120 is a wasteful number, since it uses less digits than its factorization.

22110011120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695729 (or 1695723 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 22110011120 its reverse (2111001122), we get a palindrome (24221012242).

The spelling of 22110011120 in words is "twenty-two billion, one hundred ten million, eleven thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 163 326 652 815 1304 1630 2608 3260 6520 13040 1695553 3391106 6782212 8477765 13564424 16955530 27128848 33911060 67822120 135644240 276375139 552750278 1105500556 1381875695 2211001112 2763751390 4422002224 5527502780 11055005560 22110011120