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220222120223 = 738382141783
BaseRepresentation
bin1100110100011001000…
…0101110000100011111
3210001102122202211102002
43031012100232010133
512102003330321343
6245100232152515
721624211064510
oct3150620560437
9701378684362
10220222120223
1185439711456
123681bb3873b
13179c7a275a1
14a931aa6a07
155add9688b8
hex334642e11f

220222120223 has 8 divisors (see below), whose sum is σ = 252339560448. Its totient is φ = 188268964344.

The previous prime is 220222120219. The next prime is 220222120301. The reversal of 220222120223 is 322021222022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220222120223 - 22 = 220222120219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220222120195 and 220222120204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220222120123) 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, 41068211 + ... + 41073572.

It is an arithmetic number, because the mean of its divisors is an integer number (31542445056).

Almost surely, 2220222120223 is an apocalyptic number.

220222120223 is a deficient number, since it is larger than the sum of its proper divisors (32117440225).

220222120223 is an equidigital number, since it uses as much as digits as its factorization.

220222120223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82142173.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 220222120223 its reverse (322021222022), we get a palindrome (542243342245).

The spelling of 220222120223 in words is "two hundred twenty billion, two hundred twenty-two million, one hundred twenty thousand, two hundred twenty-three".

Divisors: 1 7 383 2681 82141783 574992481 31460302889 220222120223