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2002221100330 = 2511315311078521
BaseRepresentation
bin11101001000101101101…
…011010110110100101010
321002102002020020102211021
4131020231223112310222
5230301022100202310
64131450242523054
7264440622355153
oct35105553266452
97072066212737
102002221100330
117021566823a0
1228406396648a
13116a68772c19
146cc9d86092a
1537137eb65da
hex1d22dad6d2a

2002221100330 has 64 divisors (see below), whose sum is σ = 4135036179456. Its totient is φ = 691299648000.

The previous prime is 2002221100307. The next prime is 2002221100333. The reversal of 2002221100330 is 330011222002.

It is a super-2 number, since 2×20022211003302 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2002221100333) 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, 5358531 + ... + 5719990.

It is an arithmetic number, because the mean of its divisors is an integer number (64609940304).

Almost surely, 22002221100330 is an apocalyptic number.

2002221100330 is an abundant number, since it is smaller than the sum of its proper divisors (2132815079126).

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

2002221100330 is a wasteful number, since it uses less digits than its factorization.

2002221100330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11078623.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2002221100330 its reverse (330011222002), we get a palindrome (2332232322332).

The spelling of 2002221100330 in words is "two trillion, two billion, two hundred twenty-one million, one hundred thousand, three hundred thirty".

Divisors: 1 2 5 10 11 22 31 53 55 62 106 110 155 265 310 341 530 583 682 1166 1643 1705 2915 3286 3410 5830 8215 16430 18073 36146 90365 180730 11078521 22157042 55392605 110785210 121863731 243727462 343434151 587161613 609318655 686868302 1174323226 1218637310 1717170755 2935808065 3434341510 3777775661 5871616130 6458777743 7555551322 12917555486 18202010003 18888878305 32293888715 36404020006 37777756610 64587777430 91010050015 182020100030 200222110033 400444220066 1001110550165 2002221100330