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22102000201 = 57173352807
BaseRepresentation
bin10100100101011000…
…011100001001001001
32010001022210221110001
4110211120130021021
5330231103001301
614053054323001
71411464621241
oct244530341111
963038727401
1022102000201
119412003976
124349ab9461
132113016038
1410d9532b21
1589557ac01
hex52561c249

22102000201 has 8 divisors (see below), whose sum is σ = 22171333184. Its totient is φ = 22032775440.

The previous prime is 22102000189. The next prime is 22102000241. The reversal of 22102000201 is 10200020122.

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 22102000201 - 211 = 22101998153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22102000241) 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, 392140 + ... + 444946.

It is an arithmetic number, because the mean of its divisors is an integer number (2771416648).

Almost surely, 222102000201 is an apocalyptic number.

It is an amenable number.

22102000201 is a deficient number, since it is larger than the sum of its proper divisors (69332983).

22102000201 is an equidigital number, since it uses as much as digits as its factorization.

22102000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54111.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 22102000201 its reverse (10200020122), we get a palindrome (32302020323).

It can be divided in two parts, 22 and 102000201, that multiplied together give a palindrome (2244004422).

The spelling of 22102000201 in words is "twenty-two billion, one hundred two million, two hundred one", and thus it is an aban number.

Divisors: 1 571 733 52807 418543 30152797 38707531 22102000201