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2201022222201 = 331143172345331
BaseRepresentation
bin100000000001110111001…
…001011100111101111001
321210102020000121210201000
4200001313021130331321
5242030143142102301
64403045144515213
7315006245125515
oct40016711347571
97712200553630
102201022222201
117794a2733720
122b66a5a7bb09
1312c72b5a144a
147875c625145
153c3c1072786
hex2007725cf79

2201022222201 has 32 divisors (see below), whose sum is σ = 3639933411840. Its totient is φ = 1302930694800.

The previous prime is 2201022222151. The next prime is 2201022222247. The reversal of 2201022222201 is 1022222201022.

2201022222201 is a `hidden beast` number, since 220 + 1 + 0 + 2 + 222 + 220 + 1 = 666.

2201022222201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2201022222201 - 26 = 2201022222137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2201022222251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86159895 + ... + 86185436.

It is an arithmetic number, because the mean of its divisors is an integer number (113747919120).

Almost surely, 22201022222201 is an apocalyptic number.

It is an amenable number.

2201022222201 is a deficient number, since it is larger than the sum of its proper divisors (1438911189639).

2201022222201 is a wasteful number, since it uses less digits than its factorization.

2201022222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172345394 (or 172345388 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2201022222201 its reverse (1022222201022), we get a palindrome (3223244423223).

The spelling of 2201022222201 in words is "two trillion, two hundred one billion, twenty-two million, two hundred twenty-two thousand, two hundred one".

Divisors: 1 3 9 11 27 33 43 99 129 297 387 473 1161 1419 4257 12771 172345331 517035993 1551107979 1895798641 4653323937 5687395923 7410849233 17062187769 22232547699 51186563307 66697643097 81519341563 200092929291 244558024689 733674074067 2201022222201