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22021201333030 = 253975717970247
BaseRepresentation
bin1010000000111001101011…
…11000100000101100100110
32212222012120101100122222111
411000130311320200230212
510341243410020124110
6114500222241151234
74431656616623344
oct500346570405446
985865511318874
1022021201333030
117020159074159
122577a3392b51a
13c3978a092b83
14561b9078c994
15282c4e2cee8a
hex140735e20b26

22021201333030 has 32 divisors (see below), whose sum is σ = 39744998450496. Its totient is φ = 8784746999424.

The previous prime is 22021201332997. The next prime is 22021201333031. The reversal of 22021201333030 is 3033310212022.

It is a junction number, because it is equal to n+sod(n) for n = 22021201332992 and 22021201333010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22021201333031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22211367 + ... + 23181613.

It is an arithmetic number, because the mean of its divisors is an integer number (1242031201578).

Almost surely, 222021201333030 is an apocalyptic number.

22021201333030 is a deficient number, since it is larger than the sum of its proper divisors (17723797117466).

22021201333030 is a wasteful number, since it uses less digits than its factorization.

22021201333030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976368.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 22021201333030 its reverse (3033310212022), we get a palindrome (25054511545052).

The spelling of 22021201333030 in words is "twenty-two trillion, twenty-one billion, two hundred one million, three hundred thirty-three thousand, thirty".

Divisors: 1 2 5 10 397 794 1985 3970 5717 11434 28585 57170 970247 1940494 2269649 4539298 4851235 9702470 11348245 22696490 385188059 770376118 1925940295 3851880590 5546902099 11093804198 27734510495 55469020990 2202120133303 4404240266606 11010600666515 22021201333030