Base | Representation |
---|---|
bin | 10100110010100000… |
… | …011110100100011110 |
3 | 2010121200011211000100 |
4 | 110302200132210132 |
5 | 331203441223402 |
6 | 14131002241530 |
7 | 1420110443442 |
oct | 246240364436 |
9 | 63550154010 |
10 | 22322211102 |
11 | 9515340654 |
12 | 43ab7b62a6 |
13 | 2149828749 |
14 | 111a896822 |
15 | 8a9a7871c |
hex | 53281e91e |
22322211102 has 12 divisors (see below), whose sum is σ = 48364790760. Its totient is φ = 7440737028.
The previous prime is 22322211101. The next prime is 22322211103. The reversal of 22322211102 is 20111222322.
It is an interprime number because it is at equal distance from previous prime (22322211101) and next prime (22322211103).
It is a super-3 number, since 3×223222111023 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1240122839 = 22322211102 / (2 + 2 + 3 + 2 + 2 + 2 + 1 + 1 + 1 + 0 + 2).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22322211101) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 620061402 + ... + 620061437.
It is an arithmetic number, because the mean of its divisors is an integer number (4030399230).
Almost surely, 222322211102 is an apocalyptic number.
22322211102 is an abundant number, since it is smaller than the sum of its proper divisors (26042579658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22322211102 is a wasteful number, since it uses less digits than its factorization.
22322211102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1240122847 (or 1240122844 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 22322211102 its reverse (20111222322), we get a palindrome (42433433424).
The spelling of 22322211102 in words is "twenty-two billion, three hundred twenty-two million, two hundred eleven thousand, one hundred two".
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