Search a number
-
+
222201064160 = 2555479253469
BaseRepresentation
bin1100111011110000110…
…1110010101011100000
3210020112120111121010222
43032330031302223200
512120031433023120
6250024443542212
722024230611405
oct3167415625340
9706476447128
10222201064160
1186264787309
123709282a968
1317c51a0b92a
14aa7c8402ac
155ba756c525
hex33bc372ae0

222201064160 has 48 divisors (see below), whose sum is σ = 525047896800. Its totient is φ = 88863853056.

The previous prime is 222201064123. The next prime is 222201064171. The reversal of 222201064160 is 61460102222.

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, 749906 + ... + 1003374.

It is an arithmetic number, because the mean of its divisors is an integer number (10938497850).

Almost surely, 2222201064160 is an apocalyptic number.

222201064160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222201064160 is an abundant number, since it is smaller than the sum of its proper divisors (302846832640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222201064160 is a wasteful number, since it uses less digits than its factorization.

222201064160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258963 (or 258955 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 222201064160 its reverse (61460102222), we get a palindrome (283661166382).

The spelling of 222201064160 in words is "two hundred twenty-two billion, two hundred one million, sixty-four thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 5479 10958 21916 27395 43832 54790 87664 109580 175328 219160 253469 438320 506938 876640 1013876 1267345 2027752 2534690 4055504 5069380 8111008 10138760 20277520 40555040 1388756651 2777513302 5555026604 6943783255 11110053208 13887566510 22220106416 27775133020 44440212832 55550266040 111100532080 222201064160