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221000201011022 = 2409270171394879
BaseRepresentation
bin110010001111111110011110…
…011110011111111101001110
31001222111102010222202101222212
4302033332132132133331032
5212431331402424323042
62102010031334310422
764356511000553426
oct6217763636377516
91058442128671885
10221000201011022
1164465728009894
12209533a01b8412
1396412ca38a984
143c80676c91486
151a83ac8145482
hexc8ff9e79ff4e

221000201011022 has 8 divisors (see below), whose sum is σ = 332310815702400. Its totient is φ = 110229929110224.

The previous prime is 221000201011013. The next prime is 221000201011091. The reversal of 221000201011022 is 220110102000122.

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

It is a junction number, because it is equal to n+sod(n) for n = 221000201010988 and 221000201011006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135085696622 + ... + 135085698257.

It is an arithmetic number, because the mean of its divisors is an integer number (41538851962800).

Almost surely, 2221000201011022 is an apocalyptic number.

221000201011022 is a deficient number, since it is larger than the sum of its proper divisors (111310614691378).

221000201011022 is a wasteful number, since it uses less digits than its factorization.

221000201011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270171395290.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 221000201011022 its reverse (220110102000122), we get a palindrome (441110303011144).

The spelling of 221000201011022 in words is "two hundred twenty-one trillion, two hundred one million, eleven thousand, twenty-two".

Divisors: 1 2 409 818 270171394879 540342789758 110500100505511 221000201011022