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22201302005 = 510631417671
BaseRepresentation
bin10100101011010011…
…001111101111110101
32010022020122222220122
4110223103033233311
5330432013131010
614111002541325
71414111645001
oct245323175765
963266588818
1022201302005
119463068883
124377207845
13212a773abc
1411087c1701
1589e143855
hex52b4cfbf5

22201302005 has 8 divisors (see below), whose sum is σ = 26644132224. Its totient is φ = 17759328400.

The previous prime is 22201301999. The next prime is 22201302049. The reversal of 22201302005 is 50020310222.

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

It is not a de Polignac number, because 22201302005 - 214 = 22201285621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155681 + ... + 261990.

It is an arithmetic number, because the mean of its divisors is an integer number (3330516528).

Almost surely, 222201302005 is an apocalyptic number.

It is an amenable number.

22201302005 is a deficient number, since it is larger than the sum of its proper divisors (4442830219).

22201302005 is a wasteful number, since it uses less digits than its factorization.

22201302005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428307.

The product of its (nonzero) digits is 240, while the sum is 17.

Adding to 22201302005 its reverse (50020310222), we get a palindrome (72221612227).

The spelling of 22201302005 in words is "twenty-two billion, two hundred one million, three hundred two thousand, five".

Divisors: 1 5 10631 53155 417671 2088355 4440260401 22201302005