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22201022330 = 25171071220507
BaseRepresentation
bin10100101011010010…
…001011011101111010
32010022020010210021022
4110223102023131322
5330431430203310
614110552542442
71414106401424
oct245322133572
963266123238
1022201022330
119462997743
1243770b1a22
13212a6a6706
14110874b814
1589e0daa55
hex52b48b77a

22201022330 has 32 divisors (see below), whose sum is σ = 42708015936. Its totient is φ = 8279912704.

The previous prime is 22201022323. The next prime is 22201022353. The reversal of 22201022330 is 3322010222.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 22201022299 and 22201022308.

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 15 ways as a sum of consecutive naturals, for example, 592064 + ... + 628443.

It is an arithmetic number, because the mean of its divisors is an integer number (1334625498).

Almost surely, 222201022330 is an apocalyptic number.

22201022330 is a deficient number, since it is larger than the sum of its proper divisors (20506993606).

22201022330 is a wasteful number, since it uses less digits than its factorization.

22201022330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220638.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 22201022330 its reverse (3322010222), we get a palindrome (25523032552).

The spelling of 22201022330 in words is "twenty-two billion, two hundred one million, twenty-two thousand, three hundred thirty".

Divisors: 1 2 5 10 17 34 85 107 170 214 535 1070 1819 3638 9095 18190 1220507 2441014 6102535 12205070 20748619 41497238 103743095 130594249 207486190 261188498 652971245 1305942490 2220102233 4440204466 11100511165 22201022330