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2220221001102 = 2313231976282139
BaseRepresentation
bin100000010011101111011…
…110111110110110001110
321212020210000111211020020
4200103233132332312032
5242334003034013402
64415542213203010
7316256101062036
oct40235736766616
97766700454206
102220221001102
11786654968445
122ba363630466
1313149ac89450
14796603448c6
153cb467c48bc
hex204ef7bed8e

2220221001102 has 64 divisors (see below), whose sum is σ = 5015258519040. Its totient is φ = 650125897344.

The previous prime is 2220221001077. The next prime is 2220221001109. The reversal of 2220221001102 is 2011001220222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220221001109) 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, 2787652 + ... + 3494487.

It is an arithmetic number, because the mean of its divisors is an integer number (78363414360).

Almost surely, 22220221001102 is an apocalyptic number.

2220221001102 is an abundant number, since it is smaller than the sum of its proper divisors (2795037517938).

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

2220221001102 is a wasteful number, since it uses less digits than its factorization.

2220221001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6282377.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2220221001102 its reverse (2011001220222), we get a palindrome (4231222221324).

The spelling of 2220221001102 in words is "two trillion, two hundred twenty billion, two hundred twenty-one million, one thousand, one hundred two".

Divisors: 1 2 3 6 13 23 26 39 46 69 78 138 197 299 394 591 598 897 1182 1794 2561 4531 5122 7683 9062 13593 15366 27186 58903 117806 176709 353418 6282139 12564278 18846417 37692834 81667807 144489197 163335614 245003421 288978394 433467591 490006842 866935182 1237581383 1878359561 2475162766 3712744149 3756719122 5635078683 7425488298 11270157366 16088557979 28464371809 32177115958 48265673937 56928743618 85393115427 96531347874 170786230854 370036833517 740073667034 1110110500551 2220221001102