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22130105531340 = 22351651922327931
BaseRepresentation
bin1010000100000100100010…
…00101000011101111001100
32220100121200002211011000210
411002002101011003233030
510400034424004000330
6115022232524122420
74442563434214602
oct502022105035714
986317602734023
1022130105531340
117062363707234
122594b67696410
13c46b2454bcc1
14567162207872
152859c50c08b0
hex142091143bcc

22130105531340 has 48 divisors (see below), whose sum is σ = 61968049355520. Its totient is φ = 5901003963840.

The previous prime is 22130105531297. The next prime is 22130105531351. The reversal of 22130105531340 is 4313550103122.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 22130105531298 and 22130105531307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10172826 + ... + 12155105.

It is an arithmetic number, because the mean of its divisors is an integer number (1291001028240).

Almost surely, 222130105531340 is an apocalyptic number.

22130105531340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22130105531340 is an abundant number, since it is smaller than the sum of its proper divisors (39837943824180).

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

22130105531340 is a wasteful number, since it uses less digits than its factorization.

22130105531340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22344462 (or 22344460 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 22130105531340 its reverse (4313550103122), we get a palindrome (26443655634462).

The spelling of 22130105531340 in words is "twenty-two trillion, one hundred thirty billion, one hundred five million, five hundred thirty-one thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 16519 33038 49557 66076 82595 99114 165190 198228 247785 330380 495570 991140 22327931 44655862 66983793 89311724 111639655 133967586 223279310 267935172 334918965 446558620 669837930 1339675860 368835092189 737670184378 1106505276567 1475340368756 1844175460945 2213010553134 3688350921890 4426021106268 5532526382835 7376701843780 11065052765670 22130105531340