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22110122101211 = 471386833392111
BaseRepresentation
bin1010000011011111010011…
…11110010100100111011011
32220021201002102110201100222
411001233221332110213123
510344223012224214321
6115005125545550255
74441255302652424
oct501575176244733
986251072421328
1022110122101211
117054939575421
12259110b1a538b
13c44c8b426431
145661c81d664b
15285205a293ab
hex141be9f949db

22110122101211 has 8 divisors (see below), whose sum is σ = 22580719709184. Its totient is φ = 21639531554920.

The previous prime is 22110122101187. The next prime is 22110122101229. The reversal of 22110122101211 is 11210122101122.

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

It is a cyclic number.

It is not a de Polignac number, because 22110122101211 - 242 = 17712075590107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22110122101211.

It is not an unprimeable number, because it can be changed into a prime (22110122101811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4822046 + ... + 8214156.

It is an arithmetic number, because the mean of its divisors is an integer number (2822589963648).

Almost surely, 222110122101211 is an apocalyptic number.

22110122101211 is a deficient number, since it is larger than the sum of its proper divisors (470597607973).

22110122101211 is a wasteful number, since it uses less digits than its factorization.

22110122101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3530841.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 22110122101211 its reverse (11210122101122), we get a palindrome (33320244202333).

The spelling of 22110122101211 in words is "twenty-two trillion, one hundred ten billion, one hundred twenty-two million, one hundred one thousand, two hundred eleven".

Divisors: 1 47 138683 3392111 6518101 159429217 470428129813 22110122101211