Base | Representation |
---|---|
bin | 10100011111010011… |
… | …101110011011101110 |
3 | 2002210020001221011100 |
4 | 110133103232123232 |
5 | 330024011213402 |
6 | 14035014303530 |
7 | 1406116526310 |
oct | 243723563356 |
9 | 62706057140 |
10 | 22000101102 |
11 | 936a535641 |
12 | 431b957ba6 |
13 | 20c7b89005 |
14 | 10c9ba97b0 |
15 | 88b64d71c |
hex | 51f4ee6ee |
22000101102 has 192 divisors, whose sum is σ = 58339008000. Its totient is φ = 5852528640.
The previous prime is 22000101043. The next prime is 22000101103. The reversal of 22000101102 is 20110100022.
It is a super-2 number, since 2×220001011022 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22000101103) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 48997774 + ... + 48998222.
It is an arithmetic number, because the mean of its divisors is an integer number (303849000).
Almost surely, 222000101102 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22000101102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29169504000).
22000101102 is an abundant number, since it is smaller than the sum of its proper divisors (36338906898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22000101102 is a wasteful number, since it uses less digits than its factorization.
22000101102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 791 (or 788 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 22000101102 its reverse (20110100022), we get a palindrome (42110201124).
The spelling of 22000101102 in words is "twenty-two billion, one hundred one thousand, one hundred two".
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