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220212110201222 = 2113992398195089
BaseRepresentation
bin110010000100100000100000…
…100110101001000110000110
31001212201001221120212012201202
4302010200200212221012012
5212330423400202414342
62100204014041222502
764245541243320506
oct6204404046510606
91055631846765652
10220212110201222
1164191482321a47
12208466ba191a32
1395b4bb37cc409
143c54474469a06
151a6d350637332
hexc848209a9186

220212110201222 has 16 divisors (see below), whose sum is σ = 333274921020720. Its totient is φ = 109120666271232.

The previous prime is 220212110201179. The next prime is 220212110201227. The reversal of 220212110201222 is 222102011212022.

It is a junction number, because it is equal to n+sod(n) for n = 220212110201194 and 220212110201203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220212110201227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46854947 + ... + 51340142.

It is an arithmetic number, because the mean of its divisors is an integer number (20829682563795).

Almost surely, 2220212110201222 is an apocalyptic number.

220212110201222 is a deficient number, since it is larger than the sum of its proper divisors (113062810819498).

220212110201222 is a wasteful number, since it uses less digits than its factorization.

220212110201222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98205127.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 220212110201222 its reverse (222102011212022), we get a palindrome (442314121413244).

The spelling of 220212110201222 in words is "two hundred twenty trillion, two hundred twelve billion, one hundred ten million, two hundred one thousand, two hundred twenty-two".

Divisors: 1 2 113 226 9923 19846 1121299 2242598 98195089 196390178 11096045057 22192090114 974389868147 1948779736294 110106055100611 220212110201222