Search a number
-
+
22302231121120 = 255656921219203
BaseRepresentation
bin1010001001000101001001…
…00100000100110011100000
32220222001221211111002011111
411010202210210010303200
510410344432131333440
6115233300432553104
74461166035456526
oct504424444046340
986861854432144
1022302231121120
117119361060475
1226023a40b2794
13c5a125983702
145716102ac316
1528a1eb33a4ea
hex1448a4904ce0

22302231121120 has 48 divisors (see below), whose sum is σ = 52697044365840. Its totient is φ = 8919533999104.

The previous prime is 22302231121109. The next prime is 22302231121123. The reversal of 22302231121120 is 2112113220322.

It is a super-2 number, since 2×223022311211202 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22302231121091 and 22302231121100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22302231121123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9558562 + ... + 11660641.

It is an arithmetic number, because the mean of its divisors is an integer number (1097855090955).

Almost surely, 222302231121120 is an apocalyptic number.

22302231121120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22302231121120 is an abundant number, since it is smaller than the sum of its proper divisors (30394813244720).

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

22302231121120 is a wasteful number, since it uses less digits than its factorization.

22302231121120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21225787 (or 21225779 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 22302231121120 its reverse (2112113220322), we get a palindrome (24414344341442).

The spelling of 22302231121120 in words is "twenty-two trillion, three hundred two billion, two hundred thirty-one million, one hundred twenty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 6569 13138 26276 32845 52552 65690 105104 131380 210208 262760 525520 1051040 21219203 42438406 84876812 106096015 169753624 212192030 339507248 424384060 679014496 848768120 1697536240 3395072480 139388944507 278777889014 557555778028 696944722535 1115111556056 1393889445070 2230223112112 2787778890140 4460446224224 5575557780280 11151115560560 22302231121120