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200212102202101 = 11231657982948589
BaseRepresentation
bin101101100001011110000011…
…001110110100001011110101
3222020220002102122100022100021
4231201132003032310023311
5202220233341130431401
61545452100415445141
760112563351301543
oct5541360316641365
9866802378308307
10200212102202101
11588805261a1070
121a556543b267b1
138793bc6977792
143762463128d93
151822e99c212a1
hexb617833b42f5

200212102202101 has 32 divisors (see below), whose sum is σ = 228074867308800. Its totient is φ = 173971129812480.

The previous prime is 200212102202093. The next prime is 200212102202141. The reversal of 200212102202101 is 101202201212002.

It is a happy number.

It is not a de Polignac number, because 200212102202101 - 23 = 200212102202093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200212102202141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4120498915 + ... + 4120547503.

It is an arithmetic number, because the mean of its divisors is an integer number (7127339603400).

Almost surely, 2200212102202101 is an apocalyptic number.

It is an amenable number.

200212102202101 is a deficient number, since it is larger than the sum of its proper divisors (27862765106699).

200212102202101 is a wasteful number, since it uses less digits than its factorization.

200212102202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60109.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 200212102202101 its reverse (101202201212002), we get a palindrome (301414303414103).

Subtracting from 200212102202101 its reverse (101202201212002), we obtain a palindrome (99009900990099).

The spelling of 200212102202101 in words is "two hundred trillion, two hundred twelve billion, one hundred two million, two hundred two thousand, one hundred one".

Divisors: 1 11 23 253 1657 9829 18227 38111 48589 108119 226067 419221 534479 1117547 2486737 12293017 16286653 80511973 179153183 374593019 477581281 885631703 1851775379 4120523209 5253394091 10984369463 20369529169 120828064093 791352182617 8704874008787 18201100200191 200212102202101