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201200000220212 = 22741659172488881
BaseRepresentation
bin101101101111110110000110…
…100010101011110000110100
3222101101112100221202100121212
4231233312012202223300310
5202332430100024021322
61551530000514500552
760244135366015550
oct5557660642536064
9871345327670555
10201200000220212
115912149393a934
121a695aa8b94758
138836103922b96
1437981bc1a8860
15183da18cc00e2
hexb6fd868abc34

201200000220212 has 24 divisors (see below), whose sum is σ = 402409662150720. Its totient is φ = 86226501156480.

The previous prime is 201200000220187. The next prime is 201200000220229. The reversal of 201200000220212 is 212022000002102.

It is a super-2 number, since 2×2012000002202122 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

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, 85077989 + ... + 87410892.

It is an arithmetic number, because the mean of its divisors is an integer number (16767069256280).

Almost surely, 2201200000220212 is an apocalyptic number.

It is an amenable number.

201200000220212 is an abundant number, since it is smaller than the sum of its proper divisors (201209661930508).

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

201200000220212 is a wasteful number, since it uses less digits than its factorization.

201200000220212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172530551 (or 172530549 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 201200000220212 its reverse (212022000002102), we get a palindrome (413222000222314).

The spelling of 201200000220212 in words is "two hundred one trillion, two hundred billion, two hundred twenty thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 41659 83318 166636 291613 583226 1166452 172488881 344977762 689955524 1207422167 2414844334 4829688668 7185714293579 14371428587158 28742857174316 50300000055053 100600000110106 201200000220212