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12102122202330 = 235403404073411
BaseRepresentation
bin1011000000011011111010…
…1100011110010011011010
31120211221200201000111100110
42300012332230132103122
53041240121240433310
641423345503145150
72356230604265556
oct260067654362332
946757621014313
1012102122202330
113946532532a26
1214355802a51b6
1369a2c0a91b44
142dba62828866
1515ec0d60ad20
hexb01beb1e4da

12102122202330 has 16 divisors (see below), whose sum is σ = 29045093285664. Its totient is φ = 3227232587280.

The previous prime is 12102122202251. The next prime is 12102122202341. The reversal of 12102122202330 is 3320222120121.

It is a super-2 number, since 2×121021222023302 (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12102122202297 and 12102122202306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201702036676 + ... + 201702036735.

It is an arithmetic number, because the mean of its divisors is an integer number (1815318330354).

Almost surely, 212102122202330 is an apocalyptic number.

12102122202330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12102122202330 is an abundant number, since it is smaller than the sum of its proper divisors (16942971083334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12102122202330 is a wasteful number, since it uses less digits than its factorization.

12102122202330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403404073421.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12102122202330 its reverse (3320222120121), we get a palindrome (15422344322451).

The spelling of 12102122202330 in words is "twelve trillion, one hundred two billion, one hundred twenty-two million, two hundred two thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 403404073411 806808146822 1210212220233 2017020367055 2420424440466 4034040734110 6051061101165 12102122202330