Search a number
-
+
2220332422 = 2711137105239
BaseRepresentation
bin1000010001010111…
…1001010110000110
312201201221120111011
42010111321112012
514021401114142
61004153232434
7106010341240
oct20425712606
95651846434
102220332422
11a3a357680
1251b70271a
13295000189
14170c51090
15cedd6417
hex84579586

2220332422 has 32 divisors (see below), whose sum is σ = 4182658560. Its totient is φ = 858742080.

The previous prime is 2220332417. The next prime is 2220332461. The reversal of 2220332422 is 2242330222.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2220332393 and 2220332402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31522 + ... + 73717.

It is an arithmetic number, because the mean of its divisors is an integer number (130708080).

Almost surely, 22220332422 is an apocalyptic number.

2220332422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2220332422 is a deficient number, since it is larger than the sum of its proper divisors (1962326138).

2220332422 is a wasteful number, since it uses less digits than its factorization.

2220332422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105396.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2220332422 is about 47120.4034575257. The cubic root of 2220332422 is about 1304.5858595931.

Adding to 2220332422 its reverse (2242330222), we get a palindrome (4462662644).

The spelling of 2220332422 in words is "two billion, two hundred twenty million, three hundred thirty-two thousand, four hundred twenty-two".

Divisors: 1 2 7 11 14 22 77 137 154 274 959 1507 1918 3014 10549 21098 105239 210478 736673 1157629 1473346 2315258 8103403 14417743 16206806 28835486 100924201 158595173 201848402 317190346 1110166211 2220332422