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2222230108 = 22779365361
BaseRepresentation
bin1000010001110100…
…1000101001011100
312201212111222121211
42010131020221130
514022342330413
61004302034204
7106032433660
oct20435105134
95655458554
102222230108
11a4043340a
12520278964
13295515b77
141711c68a0
15d015d83d
hex84748a5c

2222230108 has 12 divisors (see below), whose sum is σ = 4444460272. Its totient is φ = 952384320.

The previous prime is 2222230099. The next prime is 2222230147. The reversal of 2222230108 is 8010322222.

It is a happy number.

2222230108 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 39682653 + ... + 39682708.

Almost surely, 22222230108 is an apocalyptic number.

2222230108 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2222230108 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.

2222230108 is a wasteful number, since it uses less digits than its factorization.

2222230108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79365372 (or 79365370 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2222230108 is about 47140.5357203331. The cubic root of 2222230108 is about 1304.9574239766.

The spelling of 2222230108 in words is "two billion, two hundred twenty-two million, two hundred thirty thousand, one hundred eight".

Divisors: 1 2 4 7 14 28 79365361 158730722 317461444 555557527 1111115054 2222230108