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2223000222 = 23370500037
BaseRepresentation
bin1000010010000000…
…0100101010011110
312201220222010000120
42010200010222132
514023042001342
61004330335410
7106042122132
oct20440045236
95656863016
102223000222
11a40909a73
1252058a566
13295725561
141713473c2
15d0261aec
hex84804a9e

2223000222 has 8 divisors (see below), whose sum is σ = 4446000456. Its totient is φ = 741000072.

The previous prime is 2223000217. The next prime is 2223000229. The reversal of 2223000222 is 2220003222.

It is a sphenic number, since it is the product of 3 distinct primes.

2223000222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223000229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185250013 + ... + 185250024.

It is an arithmetic number, because the mean of its divisors is an integer number (555750057).

Almost surely, 22223000222 is an apocalyptic number.

2223000222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2223000222 is a wasteful number, since it uses less digits than its factorization.

2223000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370500042.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2223000222 is about 47148.7032907587. The cubic root of 2223000222 is about 1305.1081509288.

Adding to 2223000222 its reverse (2220003222), we get a palindrome (4443003444).

It can be divided in two parts, 2223000 and 222, that added together give a palindrome (2223222).

The spelling of 2223000222 in words is "two billion, two hundred twenty-three million, two hundred twenty-two", and thus it is an aban number.

Divisors: 1 2 3 6 370500037 741000074 1111500111 2223000222