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22201120330 = 254210152733
BaseRepresentation
bin10100101011010010…
…100011011001001010
32010022020022202200221
4110223102203121022
5330431441322310
614110555020254
71414110260224
oct245322433112
963266282627
1022201120330
119462a54334
12437713a68a
13212a70c1bc
141108775414
1589e109ada
hex52b4a364a

22201120330 has 16 divisors (see below), whose sum is σ = 39963723624. Its totient is φ = 8880068800.

The previous prime is 22201120309. The next prime is 22201120349. The reversal of 22201120330 is 3302110222.

It can be written as a sum of positive squares in 4 ways, for example, as 17753164081 + 4447956249 = 133241^2 + 66693^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394644 + ... + 447376.

Almost surely, 222201120330 is an apocalyptic number.

22201120330 is a deficient number, since it is larger than the sum of its proper divisors (17762603294).

22201120330 is a wasteful number, since it uses less digits than its factorization.

22201120330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94841.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22201120330 its reverse (3302110222), we get a palindrome (25503230552).

The spelling of 22201120330 in words is "twenty-two billion, two hundred one million, one hundred twenty thousand, three hundred thirty".

Divisors: 1 2 5 10 42101 52733 84202 105466 210505 263665 421010 527330 2220112033 4440224066 11100560165 22201120330