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2122020202203 = 321124634208629
BaseRepresentation
bin11110111000010010010…
…000101010011011011011
321111212022020101100220100
4132320102100222123123
5234231344132432303
64302502001230443
7306211432052556
oct36702220523333
97455266340810
102122020202203
11748a420a0800
122a3318332423
1312514b14a255
14749c622d69d
153a2ea4d68a3
hex1ee1242a6db

2122020202203 has 36 divisors (see below), whose sum is σ = 3376398669280. Its totient is φ = 1283294849760.

The previous prime is 2122020202121. The next prime is 2122020202207. The reversal of 2122020202203 is 3022020202212.

2122020202203 is a `hidden beast` number, since 21 + 220 + 20 + 202 + 203 = 666.

It is not a de Polignac number, because 2122020202203 - 218 = 2122019940059 is a prime.

It is a super-2 number, since 2×21220202022032 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122020202207) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1600108 + ... + 2608521.

Almost surely, 22122020202203 is an apocalyptic number.

2122020202203 is a deficient number, since it is larger than the sum of its proper divisors (1254378467077).

2122020202203 is a wasteful number, since it uses less digits than its factorization.

2122020202203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4209120 (or 4209106 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 2122020202203 its reverse (3022020202212), we get a palindrome (5144040404415).

Subtracting 2122020202203 from its reverse (3022020202212), we obtain a palindrome (900000000009).

The spelling of 2122020202203 in words is "two trillion, one hundred twenty-two billion, twenty million, two hundred two thousand, two hundred three".

Divisors: 1 3 9 11 33 99 121 363 463 1089 1389 4167 5093 15279 45837 56023 168069 504207 4208629 12625887 37877661 46294919 138884757 416654271 509244109 1527732327 1948595227 4583196981 5845785681 17537357043 21434547497 64303642491 192910927473 235780022467 707340067401 2122020202203