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2220210112201 = 43245272105141
BaseRepresentation
bin100000010011101110110…
…101011100011011001001
321212020202021000121110121
4200103232311130123021
5242333442242042301
64415541143543241
7316255606401004
oct40235665343311
97766667017417
102220210112201
11786649800454
122ba35ba5ab21
13131498946103
147965cb0c53b
153cb458733a1
hex204eed5c6c9

2220210112201 has 8 divisors (see below), whose sum is σ = 2271936610944. Its totient is φ = 2168487872880.

The previous prime is 2220210112199. The next prime is 2220210112243. The reversal of 2220210112201 is 1022110120222.

It is a happy number.

2220210112201 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 2220210112201 - 21 = 2220210112199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220210112301) 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, 2091 + ... + 2107231.

It is an arithmetic number, because the mean of its divisors is an integer number (283992076368).

Almost surely, 22220210112201 is an apocalyptic number.

It is an amenable number.

2220210112201 is a deficient number, since it is larger than the sum of its proper divisors (51726498743).

2220210112201 is a wasteful number, since it uses less digits than its factorization.

2220210112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129711.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2220210112201 its reverse (1022110120222), we get a palindrome (3242320232423).

The spelling of 2220210112201 in words is "two trillion, two hundred twenty billion, two hundred ten million, one hundred twelve thousand, two hundred one".

Divisors: 1 43 24527 1054661 2105141 90521063 51632793307 2220210112201