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11221022120222 = 250092111200391
BaseRepresentation
bin1010001101001001100100…
…0010011001100100011110
31110201201102022202201102002
42203102121002121210132
52432321123130321342
635510511050402302
72235456250204505
oct243223102314436
943651368681362
1011221022120222
113636899501192
121312861730392
136351a3b01505
142ab1595a783c
15146d40499d32
hexa349909991e

11221022120222 has 8 divisors (see below), whose sum is σ = 16831568284272. Its totient is φ = 5610499358800.

The previous prime is 11221022120201. The next prime is 11221022120233. The reversal of 11221022120222 is 22202122012211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×112210221202224 (a number of 53 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 11221022120194 and 11221022120203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4598354 + ... + 6602037.

It is an arithmetic number, because the mean of its divisors is an integer number (2103946035534).

Almost surely, 211221022120222 is an apocalyptic number.

11221022120222 is a deficient number, since it is larger than the sum of its proper divisors (5610546164050).

11221022120222 is a wasteful number, since it uses less digits than its factorization.

11221022120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11701314.

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

Adding to 11221022120222 its reverse (22202122012211), we get a palindrome (33423144132433).

The spelling of 11221022120222 in words is "eleven trillion, two hundred twenty-one billion, twenty-two million, one hundred twenty thousand, two hundred twenty-two".

Divisors: 1 2 500921 1001842 11200391 22400782 5610511060111 11221022120222