Search a number
-
+
222303200020 = 225112736136931
BaseRepresentation
bin1100111100001001001…
…1011010001100010100
3210020210200200122012121
43033002103122030110
512120234104400040
6250042533025324
722026611010526
oct3170223321424
9706720618177
10222303200020
11863073a7510
1237100a85244
1317c69c1c655
14aa8c229a16
155bb14e4c4a
hex33c24da314

222303200020 has 48 divisors (see below), whose sum is σ = 509308825536. Its totient is φ = 80832384000.

The previous prime is 222303200017. The next prime is 222303200047. The reversal of 222303200020 is 20002303222.

It is a junction number, because it is equal to n+sod(n) for n = 222303199967 and 222303200003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6000955 + ... + 6037885.

It is an arithmetic number, because the mean of its divisors is an integer number (10610600532).

Almost surely, 2222303200020 is an apocalyptic number.

222303200020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222303200020 is an abundant number, since it is smaller than the sum of its proper divisors (287005625516).

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

222303200020 is a wasteful number, since it uses less digits than its factorization.

222303200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64312 (or 64310 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 222303200020 its reverse (20002303222), we get a palindrome (242305503242).

The spelling of 222303200020 in words is "two hundred twenty-two billion, three hundred three million, two hundred thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 27361 36931 54722 73862 109444 136805 147724 184655 273610 300971 369310 406241 547220 601942 738620 812482 1203884 1504855 1624964 2031205 3009710 4062410 6019420 8124820 1010469091 2020938182 4041876364 5052345455 10104690910 11115160001 20209381820 22230320002 44460640004 55575800005 111151600010 222303200020