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2202020132321 = 17839323132469
BaseRepresentation
bin100000000010110010101…
…000001011010111100001
321210111210120100220001002
4200002302220023113201
5242034214123213241
64403332153321345
7315043053203462
oct40026250132741
97714716326032
102202020132321
11779964a5a329
122b6924106255
1312c85a2592c9
1478814d8ad69
153c42d98e89b
hex200b2a0b5e1

2202020132321 has 8 divisors (see below), whose sum is σ = 2203508099520. Its totient is φ = 2200532452272.

The previous prime is 2202020132219. The next prime is 2202020132381. The reversal of 2202020132321 is 1232310202022.

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 2202020132321 - 218 = 2202019870177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2202020132293 and 2202020132302.

It is not an unprimeable number, because it can be changed into a prime (2202020132381) 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, 16556675 + ... + 16689143.

It is an arithmetic number, because the mean of its divisors is an integer number (275438512440).

Almost surely, 22202020132321 is an apocalyptic number.

It is an amenable number.

2202020132321 is a deficient number, since it is larger than the sum of its proper divisors (1487967199).

2202020132321 is a wasteful number, since it uses less digits than its factorization.

2202020132321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143575.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2202020132321 its reverse (1232310202022), we get a palindrome (3434330334343).

The spelling of 2202020132321 in words is "two trillion, two hundred two billion, twenty million, one hundred thirty-two thousand, three hundred twenty-one".

Divisors: 1 1783 9323 132469 16622909 236192227 1235008487 2202020132321