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2202230230 = 25280178623
BaseRepresentation
bin1000001101000011…
…0101110111010110
312200110212212221121
42003100311313112
514002232331410
61002305234154
7105400435204
oct20320656726
95613785847
102202230230
11a30113192
1251563295a
13291332815
1416c69c074
15cd50c9da
hex83435dd6

2202230230 has 16 divisors (see below), whose sum is σ = 3965480064. Its totient is φ = 880566400.

The previous prime is 2202230221. The next prime is 2202230231. The reversal of 2202230230 is 320322022.

2202230230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202230231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11302 + ... + 67321.

It is an arithmetic number, because the mean of its divisors is an integer number (247842504).

Almost surely, 22202230230 is an apocalyptic number.

2202230230 is a deficient number, since it is larger than the sum of its proper divisors (1763249834).

2202230230 is a wasteful number, since it uses less digits than its factorization.

2202230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81431.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2202230230 is about 46927.9259077151. The cubic root of 2202230230 is about 1301.0307860114.

Adding to 2202230230 its reverse (320322022), we get a palindrome (2522552252).

The spelling of 2202230230 in words is "two billion, two hundred two million, two hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 2801 5602 14005 28010 78623 157246 393115 786230 220223023 440446046 1101115115 2202230230