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222200011120121 = 587385198295233
BaseRepresentation
bin110010100001011011111000…
…101110110101110111111001
31002010202010001211011001121222
4302201123320232311313321
5213111011110321320441
62104325135333041425
764542264262324616
oct6241337056656771
91063663054131558
10222200011120121
116488854a598051
1220b07a26186275
1396ca4a951a7a8
143cc27760a950d
151aa4deb321d4b
hexca16f8bb5df9

222200011120121 has 8 divisors (see below), whose sum is σ = 222636345924384. Its totient is φ = 221763872915200.

The previous prime is 222200011120117. The next prime is 222200011120177. The reversal of 222200011120121 is 121021110002222.

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 222200011120121 - 22 = 222200011120117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222200011120121.

It is not an unprimeable number, because it can be changed into a prime (222200011120921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46887080 + ... + 51408153.

It is an arithmetic number, because the mean of its divisors is an integer number (27829543240548).

Almost surely, 2222200011120121 is an apocalyptic number.

It is an amenable number.

222200011120121 is a deficient number, since it is larger than the sum of its proper divisors (436334804263).

222200011120121 is an equidigital number, since it uses as much as digits as its factorization.

222200011120121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98299671.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 222200011120121 its reverse (121021110002222), we get a palindrome (343221121122343).

The spelling of 222200011120121 in words is "two hundred twenty-two trillion, two hundred billion, eleven million, one hundred twenty thousand, one hundred twenty-one".

Divisors: 1 587 3851 2260537 98295233 57699301771 378534942283 222200011120121