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221122300201 = 1161329541431
BaseRepresentation
bin1100110111101111101…
…0101000100100101001
3210010202101121201012021
43031323322220210221
512110324302101301
6245325430144441
721655421353105
oct3157372504451
9703671551167
10221122300201
1185860856a50
1236a314b2121
1317b0c384b6a
14a9b946c905
155b429cd8a1
hex337bea8929

221122300201 has 8 divisors (see below), whose sum is σ = 245178825408. Its totient is φ = 197724858000.

The previous prime is 221122300183. The next prime is 221122300207. The reversal of 221122300201 is 102003221122.

It is a happy number.

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 221122300201 - 25 = 221122300169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (221122300207) 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, 164770045 + ... + 164771386.

It is an arithmetic number, because the mean of its divisors is an integer number (30647353176).

Almost surely, 2221122300201 is an apocalyptic number.

It is an amenable number.

221122300201 is a deficient number, since it is larger than the sum of its proper divisors (24056525207).

221122300201 is a wasteful number, since it uses less digits than its factorization.

221122300201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329541503.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 221122300201 its reverse (102003221122), we get a palindrome (323125521323).

The spelling of 221122300201 in words is "two hundred twenty-one billion, one hundred twenty-two million, three hundred thousand, two hundred one".

Divisors: 1 11 61 671 329541431 3624955741 20102027291 221122300201