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22002000202 = 27131731229393
BaseRepresentation
bin10100011111011010…
…111110000101001010
32002210100122102020101
4110133122332011022
5330030003001302
614035123120014
71406141626120
oct243732760512
962710572211
1022002000202
119370612446
12432051300a
1320c83a2540
1410ca141910
1588b8c6287
hex51f6be14a

22002000202 has 64 divisors (see below), whose sum is σ = 44395997184. Its totient is φ = 7927787520.

The previous prime is 22002000157. The next prime is 22002000289. The reversal of 22002000202 is 20200020022.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 18783 + ... + 210610.

It is an arithmetic number, because the mean of its divisors is an integer number (693687456).

Almost surely, 222002000202 is an apocalyptic number.

22002000202 is an abundant number, since it is smaller than the sum of its proper divisors (22393996982).

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

22002000202 is a wasteful number, since it uses less digits than its factorization.

22002000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229463.

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 22002000202 its reverse (20200020022), we get a palindrome (42202020224).

The spelling of 22002000202 in words is "twenty-two billion, two million, two hundred two", and thus it is an aban number.

Divisors: 1 2 7 13 14 17 26 31 34 62 91 119 182 217 221 238 403 434 442 527 806 1054 1547 2821 3094 3689 5642 6851 7378 13702 47957 95914 229393 458786 1605751 2982109 3211502 3899681 5964218 7111183 7799362 14222366 20874763 27297767 41749526 49778281 50695853 54595534 92445379 99556562 101391706 120890111 184890758 241780222 354870971 647117653 709741942 846230777 1294235306 1571571443 1692461554 3143142886 11001000101 22002000202