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22220101200001 = 71659474900109
BaseRepresentation
bin1010000110101100001010…
…01111010010100010000001
32220200012222001112210200011
411003112011033102202001
510403023231401400001
6115131435031424521
74452230551611415
oct503260517224201
986605861483604
1022220101200001
11709754593a101
1225aa4a2b25141
13c524674b5953
1456b65c6d8d45
15287ee0d93d51
hex1435853d2881

22220101200001 has 8 divisors (see below), whose sum is σ = 22567253227200. Its totient is φ = 21873898974480.

The previous prime is 22220101199981. The next prime is 22220101200083. The reversal of 22220101200001 is 10000210102222.

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 22220101200001 - 25 = 22220101199969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22220101204001) 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, 237403266 + ... + 237496843.

It is an arithmetic number, because the mean of its divisors is an integer number (2820906653400).

Almost surely, 222220101200001 is an apocalyptic number.

It is an amenable number.

22220101200001 is a deficient number, since it is larger than the sum of its proper divisors (347152027199).

22220101200001 is an equidigital number, since it uses as much as digits as its factorization.

22220101200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474900839.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22220101200001 its reverse (10000210102222), we get a palindrome (32220311302223).

The spelling of 22220101200001 in words is "twenty-two trillion, two hundred twenty billion, one hundred one million, two hundred thousand, one".

Divisors: 1 71 659 46789 474900109 33717907739 312959171831 22220101200001