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10220322001 = 432161109987
BaseRepresentation
bin10011000010010110…
…11011110011010001
3222101021100011002111
421201023123303101
5131412400301001
64410052545321
7511161206101
oct114113336321
928337304074
1010220322001
11437511820a
121b92922241
13c6b53b616
146cd515201
153ec3cd851
hex2612dbcd1

10220322001 has 8 divisors (see below), whose sum is σ = 10462938464. Its totient is φ = 9977929920.

The previous prime is 10220321963. The next prime is 10220322037. The reversal of 10220322001 is 10022302201.

10220322001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10220322001 - 211 = 10220319953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10220322041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37930 + ... + 147916.

It is an arithmetic number, because the mean of its divisors is an integer number (1307867308).

Almost surely, 210220322001 is an apocalyptic number.

It is an amenable number.

10220322001 is a deficient number, since it is larger than the sum of its proper divisors (242616463).

10220322001 is a wasteful number, since it uses less digits than its factorization.

10220322001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112191.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10220322001 its reverse (10022302201), we get a palindrome (20242624202).

The spelling of 10220322001 in words is "ten billion, two hundred twenty million, three hundred twenty-two thousand, one".

Divisors: 1 43 2161 92923 109987 4729441 237681907 10220322001