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11022210112220 = 22510715107340939
BaseRepresentation
bin1010000001100100111011…
…1010110001101011011100
31110000201020202220021120022
42200121032322301223130
52421041441242042340
635235311115211312
72215220433054146
oct240311672615334
943021222807508
1011022210112220
11356a547294a5a
1212a0217a46b38
1361c50b960ca8
142a16991abc96
15141aa648d3b5
hexa064eeb1adc

11022210112220 has 48 divisors (see below), whose sum is σ = 23364580014720. Its totient is φ = 4367377594944.

The previous prime is 11022210112211. The next prime is 11022210112231. The reversal of 11022210112220 is 2221101222011.

11022210112220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32158511 + ... + 32499449.

It is an arithmetic number, because the mean of its divisors is an integer number (486762083640).

Almost surely, 211022210112220 is an apocalyptic number.

11022210112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11022210112220 is an abundant number, since it is smaller than the sum of its proper divisors (12342369902500).

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

11022210112220 is a wasteful number, since it uses less digits than its factorization.

11022210112220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356162 (or 356160 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11022210112220 its reverse (2221101222011), we get a palindrome (13243311334231).

The spelling of 11022210112220 in words is "eleven trillion, twenty-two billion, two hundred ten million, one hundred twelve thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 107 214 428 535 1070 2140 15107 30214 60428 75535 151070 302140 340939 681878 1363756 1616449 1704695 3232898 3409390 6465796 6818780 8082245 16164490 32328980 36480473 72960946 145921892 182402365 364804730 729609460 5150565473 10301130946 20602261892 25752827365 51505654730 103011309460 551110505611 1102221011222 2204442022444 2755552528055 5511105056110 11022210112220