Base | Representation |
---|---|
bin | 10100011111010111… |
… | …111011010000011001 |
3 | 2002210022010212120210 |
4 | 110133113323100121 |
5 | 330024301432301 |
6 | 14035054041333 |
7 | 1406132063436 |
oct | 243727732031 |
9 | 62708125523 |
10 | 22001202201 |
11 | 9370117940 |
12 | 43201a9249 |
13 | 20c8183254 |
14 | 10c9db4b8d |
15 | 88b7b9ad6 |
hex | 51f5fb419 |
22001202201 has 8 divisors (see below), whose sum is σ = 32001748704. Its totient is φ = 13334061920.
The previous prime is 22001202193. The next prime is 22001202203. The reversal of 22001202201 is 10220210022.
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 22001202201 - 23 = 22001202193 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (22001202203) 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, 333351516 + ... + 333351581.
It is an arithmetic number, because the mean of its divisors is an integer number (4000218588).
Almost surely, 222001202201 is an apocalyptic number.
It is an amenable number.
22001202201 is a deficient number, since it is larger than the sum of its proper divisors (10000546503).
22001202201 is a wasteful number, since it uses less digits than its factorization.
22001202201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 666703111.
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 22001202201 its reverse (10220210022), we get a palindrome (32221412223).
The spelling of 22001202201 in words is "twenty-two billion, one million, two hundred two thousand, two hundred one".
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