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200212201020111 = 3726777817455599
BaseRepresentation
bin101101100001011110001001…
…000111110001101011001111
3222020220002200112021210011120
4231201132021013301223033
5202220234041430120421
61545452114305452023
760112565661241650
oct5541361107615317
9866802615253146
10200212201020111
1158880576a55545
121a556571041013
138793c11296287
1437624722cd527
151822ea37408c6
hexb617891f1acf

200212201020111 has 32 divisors (see below), whose sum is σ = 305238937036800. Its totient is φ = 114349353820416.

The previous prime is 200212201020089. The next prime is 200212201020191. The reversal of 200212201020111 is 111020102212002.

It is not a de Polignac number, because 200212201020111 - 221 = 200212198922959 is a prime.

It is a super-2 number, since 2×2002122010201112 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200212201020191) 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, 439220490 + ... + 439676088.

It is an arithmetic number, because the mean of its divisors is an integer number (9538716782400).

Almost surely, 2200212201020111 is an apocalyptic number.

200212201020111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

200212201020111 is a deficient number, since it is larger than the sum of its proper divisors (105026736016689).

200212201020111 is a wasteful number, since it uses less digits than its factorization.

200212201020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466103.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 200212201020111 its reverse (111020102212002), we get a palindrome (311232303232113).

The spelling of 200212201020111 in words is "two hundred trillion, two hundred twelve billion, two hundred one million, twenty thousand, one hundred eleven".

Divisors: 1 3 7 21 2677 7817 8031 18739 23451 54719 56217 164157 455599 1366797 3189193 9567579 20926109 62778327 146482763 439448289 1219638523 3561417383 3658915569 8537469661 10684252149 24929921681 25612408983 74789765043 9533914334291 28601743002873 66737400340037 200212201020111