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2222224422 = 2311101333367
BaseRepresentation
bin1000010001110100…
…0111010000100110
312201212111200211020
42010131013100212
514022342140142
61004301552010
7106032411255
oct20435072046
95655450736
102222224422
11a4042a110
12520275606
132955133c2
141711c479c
15d015bcec
hex84747426

2222224422 has 32 divisors (see below), whose sum is σ = 4896509184. Its totient is φ = 666732000.

The previous prime is 2222224421. The next prime is 2222224427. The reversal of 2222224422 is 2244222222.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2222224392 and 2222224401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222224421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160018 + ... + 173349.

It is an arithmetic number, because the mean of its divisors is an integer number (153015912).

Almost surely, 22222224422 is an apocalyptic number.

2222224422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2222224422 is an abundant number, since it is smaller than the sum of its proper divisors (2674284762).

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

2222224422 is a wasteful number, since it uses less digits than its factorization.

2222224422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333484.

The product of its digits is 4096, while the sum is 24.

The square root of 2222224422 is about 47140.4754112642. The cubic root of 2222224422 is about 1304.9563109814.

Adding to 2222224422 its reverse (2244222222), we get a palindrome (4466446644).

The spelling of 2222224422 in words is "two billion, two hundred twenty-two million, two hundred twenty-four thousand, four hundred twenty-two".

Divisors: 1 2 3 6 11 22 33 66 101 202 303 606 1111 2222 3333 6666 333367 666734 1000101 2000202 3667037 7334074 11001111 22002222 33670067 67340134 101010201 202020402 370370737 740741474 1111112211 2222224422