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11222010102222 = 233385013539761
BaseRepresentation
bin1010001101001101001111…
…1011010000000111001110
31110201210222011211101221000
42203103103323100013032
52432330134041232342
635511153102321130
72235522605002503
oct243232373200716
943653864741830
1011222010102222
113637256166737
121312a985891a6
136353006c144a
142ab2108a74aa
15146d9c0a544c
hexa34d3ed01ce

11222010102222 has 32 divisors (see below), whose sum is σ = 24937911200160. Its totient is φ = 3740653388160.

The previous prime is 11222010102221. The next prime is 11222010102239. The reversal of 11222010102222 is 22220101022211.

It is a happy number.

11222010102222 is a `hidden beast` number, since 112 + 220 + 10 + 102 + 222 = 666.

11222010102222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11222010102195 and 11222010102204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222010102221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20520822 + ... + 21060582.

It is an arithmetic number, because the mean of its divisors is an integer number (779309725005).

Almost surely, 211222010102222 is an apocalyptic number.

11222010102222 is an abundant number, since it is smaller than the sum of its proper divisors (13715901097938).

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

11222010102222 is a wasteful number, since it uses less digits than its factorization.

11222010102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924785 (or 924779 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11222010102222 its reverse (22220101022211), we get a palindrome (33442111124433).

The spelling of 11222010102222 in words is "eleven trillion, two hundred twenty-two billion, ten million, one hundred two thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 18 27 54 385013 539761 770026 1079522 1155039 1619283 2310078 3238566 3465117 4857849 6930234 9715698 10395351 14573547 20790702 29147094 207815001893 415630003786 623445005679 1246890011358 1870335017037 3740670034074 5611005051111 11222010102222