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1122230313020 = 225308318200297
BaseRepresentation
bin10000010101001010001…
…000111010000000111100
310222021200011022200021102
4100111022020322000330
5121341311430004040
62215313454152232
7144035625161525
oct20251210720074
93867604280242
101122230313020
113a2a31834213
121615b47b2678
1381a97568b4b
143c45da7b84c
151e2d2425515
hex1054a23a03c

1122230313020 has 24 divisors (see below), whose sum is σ = 2357448199344. Its totient is φ = 448746498176.

The previous prime is 1122230312999. The next prime is 1122230313047. The reversal of 1122230313020 is 203130322211.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1122230312983 and 1122230313001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9038489 + ... + 9161808.

It is an arithmetic number, because the mean of its divisors is an integer number (98227008306).

Almost surely, 21122230313020 is an apocalyptic number.

1122230313020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122230313020 is an abundant number, since it is smaller than the sum of its proper divisors (1235217886324).

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

1122230313020 is a wasteful number, since it uses less digits than its factorization.

1122230313020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18203389 (or 18203387 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1122230313020 its reverse (203130322211), we get a palindrome (1325360635231).

The spelling of 1122230313020 in words is "one trillion, one hundred twenty-two billion, two hundred thirty million, three hundred thirteen thousand, twenty".

Divisors: 1 2 4 5 10 20 3083 6166 12332 15415 30830 61660 18200297 36400594 72801188 91001485 182002970 364005940 56111515651 112223031302 224446062604 280557578255 561115156510 1122230313020