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132221101013220 = 22352660598282693
BaseRepresentation
bin11110000100000100011111…
…110000011111100011100100
3122100011012202212102100200110
4132010010133300133203210
5114312302303324410340
61145113311341013020
736564442066623522
oct3604043760374344
9570135685370613
10132221101013220
113914772158580a
12129b5403254170
1358a151c95a25b
14249176d339312
15104459324c680
hex78411fc1f8e4

132221101013220 has 48 divisors (see below), whose sum is σ = 370220519027520. Its totient is φ = 35258823490176.

The previous prime is 132221101013161. The next prime is 132221101013233. The reversal of 132221101013220 is 22310101122231.

It is a super-2 number, since 2×1322211010132202 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

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, 11822194 + ... + 20104886.

It is an arithmetic number, because the mean of its divisors is an integer number (7712927479740).

Almost surely, 2132221101013220 is an apocalyptic number.

132221101013220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132221101013220 is an abundant number, since it is smaller than the sum of its proper divisors (237999418014300).

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

132221101013220 is a wasteful number, since it uses less digits than its factorization.

132221101013220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8548764 (or 8548762 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 132221101013220 its reverse (22310101122231), we get a palindrome (154531202135451).

The spelling of 132221101013220 in words is "one hundred thirty-two trillion, two hundred twenty-one billion, one hundred one million, thirteen thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 266059 532118 798177 1064236 1330295 1596354 2660590 3192708 3990885 5321180 7981770 8282693 15963540 16565386 24848079 33130772 41413465 49696158 82826930 99392316 124240395 165653860 248480790 496961580 2203685016887 4407370033774 6611055050661 8814740067548 11018425084435 13222110101322 22036850168870 26444220202644 33055275253305 44073700337740 66110550506610 132221101013220