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222311013230 = 25199111714077
BaseRepresentation
bin1100111100001011000…
…1001101101101101110
3210020211020101120220202
43033002301031231232
512120243104410410
6250043412313502
722030034301545
oct3170261155556
9706736346822
10222311013230
1186310853709
1237103612892
1317c6b726a57
14aa8d2a115c
155bb2039ca5
hex33c2c4db6e

222311013230 has 16 divisors (see below), whose sum is σ = 402170680800. Its totient is φ = 88477548192.

The previous prime is 222311013229. The next prime is 222311013233. The reversal of 222311013230 is 32310113222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222311013233) 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, 55855049 + ... + 55859028.

It is an arithmetic number, because the mean of its divisors is an integer number (25135667550).

Almost surely, 2222311013230 is an apocalyptic number.

222311013230 is a deficient number, since it is larger than the sum of its proper divisors (179859667570).

222311013230 is a wasteful number, since it uses less digits than its factorization.

222311013230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111714283.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 222311013230 its reverse (32310113222), we get a palindrome (254621126452).

The spelling of 222311013230 in words is "two hundred twenty-two billion, three hundred eleven million, thirteen thousand, two hundred thirty".

Divisors: 1 2 5 10 199 398 995 1990 111714077 223428154 558570385 1117140770 22231101323 44462202646 111155506615 222311013230