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220012222220002 = 217192339239377371
BaseRepresentation
bin110010000001100110010110…
…010110100000011011100010
31001211222222000001100200010001
4302001212112112200123202
5212314140012342020002
62055532115232130214
764225233652444042
oct6201462626403342
91054888001320101
10220012222220002
1164114728811153
1220813a1409696a
13959c0a9771454
143c489111c7722
151a68051e3da87
hexc819965a06e2

220012222220002 has 64 divisors (see below), whose sum is σ = 383825363097600. Its totient is φ = 93818698364160.

The previous prime is 220012222219967. The next prime is 220012222220009. The reversal of 220012222220002 is 200022222210022.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (220012222220009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 582824377 + ... + 583201747.

It is an arithmetic number, because the mean of its divisors is an integer number (5997271298400).

Almost surely, 2220012222220002 is an apocalyptic number.

220012222220002 is a deficient number, since it is larger than the sum of its proper divisors (163813140877598).

220012222220002 is a wasteful number, since it uses less digits than its factorization.

220012222220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416671.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 220012222220002 its reverse (200022222210022), we get a palindrome (420034444430024).

The spelling of 220012222220002 in words is "two hundred twenty trillion, twelve billion, two hundred twenty-two million, two hundred twenty thousand, two".

Divisors: 1 2 17 19 23 34 38 46 323 391 437 646 782 874 7429 14858 39239 78478 377371 667063 745541 754742 902497 1334126 1491082 1804994 6415307 7170049 8679533 12674197 12830614 14340098 15342449 17147443 17359066 25348394 30684898 34294886 121890833 147552061 164911127 243781666 291506531 295104122 329822254 583013062 2803489159 5606978318 14807660669 29615321338 251730231373 281345552711 340576195387 503460462746 562691105422 681152390774 4782874396087 5789795321579 6470947712353 9565748792174 11579590643158 12941895424706 110006111110001 220012222220002