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220101001121202 = 23891179893493327
BaseRepresentation
bin110010000010111001000001…
…111111001000110110110010
31001212022110011012112010120220
4302002321001333020312302
5212322113322241334302
62100041000512113510
764234525663605555
oct6202710177106662
91055273135463526
10220101001121202
1164149346125683
122082906bb35896
1395a75875c2956
143c4cd33c6269c
151a6a4eaeb34bc
hexc82e41fc8db2

220101001121202 has 32 divisors (see below), whose sum is σ = 445151992377600. Its totient is φ = 72542016463488.

The previous prime is 220101001121189. The next prime is 220101001121203. The reversal of 220101001121202 is 202121100101022.

It is a super-2 number, since 2×2201010011212022 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220101001121203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61259463 + ... + 64752789.

It is an arithmetic number, because the mean of its divisors is an integer number (13910999761800).

Almost surely, 2220101001121202 is an apocalyptic number.

220101001121202 is an abundant number, since it is smaller than the sum of its proper divisors (225050991256398).

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

220101001121202 is a wasteful number, since it uses less digits than its factorization.

220101001121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3611410.

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

Adding to 220101001121202 its reverse (202121100101022), we get a palindrome (422222101222224).

The spelling of 220101001121202 in words is "two hundred twenty trillion, one hundred one billion, one million, one hundred twenty-one thousand, two hundred two".

Divisors: 1 2 3 6 89 178 267 534 117989 235978 353967 707934 3493327 6986654 10479981 10501021 20959962 21002042 31503063 63006126 310906103 621812206 932718309 1865436618 412174159403 824348318806 1236522478209 2473044956418 36683500186867 73367000373734 110050500560601 220101001121202