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2242422222 = 233743234907
BaseRepresentation
bin1000010110101000…
…1010010111001110
312210021111211222220
42011222022113032
514043030002342
61010302520210
7106366163055
oct20552122716
95707454886
102242422222
11a50875007
12526b96066
13299765871
14173b6139c
15d1ceb5ec
hex85a8a5ce

2242422222 has 32 divisors (see below), whose sum is σ = 4713194112. Its totient is φ = 710355744.

The previous prime is 2242422197. The next prime is 2242422223. The reversal of 2242422222 is 2222242422.

It is a super-3 number, since 3×22424222223 (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2242422192 and 2242422201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242422223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107908 + ... + 126999.

It is an arithmetic number, because the mean of its divisors is an integer number (147287316).

Almost surely, 22242422222 is an apocalyptic number.

2242422222 is an abundant number, since it is smaller than the sum of its proper divisors (2470771890).

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

2242422222 is a wasteful number, since it uses less digits than its factorization.

2242422222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234992.

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

The square root of 2242422222 is about 47354.2207411335. The cubic root of 2242422222 is about 1308.8979761327.

Adding to 2242422222 its reverse (2222242422), we get a palindrome (4464664644).

The spelling of 2242422222 in words is "two billion, two hundred forty-two million, four hundred twenty-two thousand, two hundred twenty-two".

Divisors: 1 2 3 6 37 43 74 86 111 129 222 258 1591 3182 4773 9546 234907 469814 704721 1409442 8691559 10101001 17383118 20202002 26074677 30303003 52149354 60606006 373737037 747474074 1121211111 2242422222