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20222103021232 = 247892028702149
BaseRepresentation
bin1001001100100010100110…
…10001000110011010110000
32122121012210010111000012011
410212101103101012122300
510122304331333134412
6111001523400412304
74154666364402010
oct446212321063260
978535703430164
1020222103021232
116497166a6a232
122327219477094
13b38c228b58a8
144dca7da59c40
152510539d87a7
hex1264534466b0

20222103021232 has 40 divisors (see below), whose sum is σ = 45280631988000. Its totient is φ = 8569237873152.

The previous prime is 20222103021223. The next prime is 20222103021287. The reversal of 20222103021232 is 23212030122202.

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, 1014341107 + ... + 1014361042.

It is an arithmetic number, because the mean of its divisors is an integer number (1132015799700).

Almost surely, 220222103021232 is an apocalyptic number.

It is an amenable number.

20222103021232 is an abundant number, since it is smaller than the sum of its proper divisors (25058528966768).

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

20222103021232 is a wasteful number, since it uses less digits than its factorization.

20222103021232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028702253 (or 2028702247 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20222103021232 its reverse (23212030122202), we get a palindrome (43434133143434).

The spelling of 20222103021232 in words is "twenty trillion, two hundred twenty-two billion, one hundred three million, twenty-one thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 16 28 56 89 112 178 356 623 712 1246 1424 2492 4984 9968 2028702149 4057404298 8114808596 14200915043 16229617192 28401830086 32459234384 56803660172 113607320344 180554491261 227214640688 361108982522 722217965044 1263881438827 1444435930088 2527762877654 2888871860176 5055525755308 10111051510616 20222103021232