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222420321032230 = 25127175134111049
BaseRepresentation
bin110010100100101001000100…
…001110011101100000100110
31002011112011201121010011212101
4302210221010032131200212
5213123113304141012410
62105014252423042314
764564223620560436
oct6244510416354046
91064464647104771
10222420321032230
1164962a23811882
1220b4266b5a039a
1397151b94a2c29
143ccd2b56a62c6
151aaa9e282cd3a
hexca4a4439d826

222420321032230 has 16 divisors (see below), whose sum is σ = 403508991859200. Its totient is φ = 88267591968192.

The previous prime is 222420321032227. The next prime is 222420321032293. The reversal of 222420321032230 is 32230123024222.

It is a congruent number.

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, 87567054255 + ... + 87567056794.

It is an arithmetic number, because the mean of its divisors is an integer number (25219311991200).

Almost surely, 2222420321032230 is an apocalyptic number.

222420321032230 is a deficient number, since it is larger than the sum of its proper divisors (181088670826970).

222420321032230 is a wasteful number, since it uses less digits than its factorization.

222420321032230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175134111183.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 222420321032230 its reverse (32230123024222), we get a palindrome (254650444056452).

The spelling of 222420321032230 in words is "two hundred twenty-two trillion, four hundred twenty billion, three hundred twenty-one million, thirty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 127 254 635 1270 175134111049 350268222098 875670555245 1751341110490 22242032103223 44484064206446 111210160516115 222420321032230