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12223300100 = 22521111112091
BaseRepresentation
bin10110110001001000…
…01100001000000100
31011112212021222111112
423120210030020010
5200013131100400
65340523424152
7611622223304
oct133044141004
934485258445
1012223300100
115202809310
122451685058
1311ca4b936b
1483d547604
154b817d835
hex2d890c204

12223300100 has 36 divisors (see below), whose sum is σ = 28935887568. Its totient is φ = 4444836000.

The previous prime is 12223300007. The next prime is 12223300121. The reversal of 12223300100 is 100332221.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5554946 + ... + 5557145.

Almost surely, 212223300100 is an apocalyptic number.

12223300100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12223300100 is an abundant number, since it is smaller than the sum of its proper divisors (16712587468).

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

12223300100 is a wasteful number, since it uses less digits than its factorization.

12223300100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11112116 (or 11112109 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12223300100 its reverse (100332221), we get a palindrome (12323632321).

The spelling of 12223300100 in words is "twelve billion, two hundred twenty-three million, three hundred thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 11112091 22224182 44448364 55560455 111120910 122233001 222241820 244466002 277802275 488932004 555604550 611165005 1111209100 1222330010 2444660020 3055825025 6111650050 12223300100