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201020020202202 = 235917910193113213
BaseRepresentation
bin101101101101001110011110…
…111001011001101011011010
3222100202022210211121010111220
4231231032132321121223122
5202322003000132432302
61551311153350232510
760225134332061145
oct5555163671315332
9870668724533456
10201020020202202
11590621259064a3
121a66703a055736
1388221501867c6
14378d5c6cd105c
151838ed32124bc
hexb6d39ee59ada

201020020202202 has 64 divisors (see below), whose sum is σ = 411541985088000. Its totient is φ = 65438670200768.

The previous prime is 201020020202081. The next prime is 201020020202203. The reversal of 201020020202202 is 202202020020102.

It is not an unprimeable number, because it can be changed into a prime (201020020202203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63013348 + ... + 66126560.

It is an arithmetic number, because the mean of its divisors is an integer number (6430343517000).

Almost surely, 2201020020202202 is an apocalyptic number.

201020020202202 is an abundant number, since it is smaller than the sum of its proper divisors (210521964885798).

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

201020020202202 is a wasteful number, since it uses less digits than its factorization.

201020020202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3114475.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 201020020202202 its reverse (202202020020102), we get a palindrome (403222040222304).

The spelling of 201020020202202 in words is "two hundred one trillion, twenty billion, twenty million, two hundred two thousand, two hundred two".

Divisors: 1 2 3 6 59 118 177 179 354 358 537 1019 1074 2038 3057 6114 10561 21122 31683 60121 63366 120242 180363 182401 360726 364802 547203 1094406 3113213 6226426 9339639 10761659 18679278 21523318 32284977 64569954 183679567 367359134 551038701 557265127 1102077402 1114530254 1671795381 3172364047 3343590762 6344728094 9517092141 19034184282 32878642493 65757284986 98635927479 187169478773 197271854958 374338957546 561508436319 567853164413 1123016872638 1135706328826 1703559493239 3407118986478 33503336700367 67006673400734 100510010101101 201020020202202