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220021230002 = 27471549721577
BaseRepresentation
bin1100110011101001001…
…0011000100110110010
3210000220122202112211112
43030322102120212302
512101100413330002
6245024254313322
721616221411650
oct3147222304662
9700818675745
10220021230002
1185346280682
12367847b8842
131799521b032
14a913131dd0
155acaed5852
hex333a4989b2

220021230002 has 32 divisors (see below), whose sum is σ = 385247052288. Its totient is φ = 92278308096.

The previous prime is 220021229999. The next prime is 220021230031. The reversal of 220021230002 is 200032120022.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10186238 + ... + 10207814.

It is an arithmetic number, because the mean of its divisors is an integer number (12038970384).

Almost surely, 2220021230002 is an apocalyptic number.

220021230002 is a deficient number, since it is larger than the sum of its proper divisors (165225822286).

220021230002 is a wasteful number, since it uses less digits than its factorization.

220021230002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37130.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 220021230002 its reverse (200032120022), we get a palindrome (420053350024).

The spelling of 220021230002 in words is "two hundred twenty billion, twenty-one million, two hundred thirty thousand, two".

Divisors: 1 2 7 14 47 94 329 658 15497 21577 30994 43154 108479 151039 216958 302078 728359 1014119 1456718 2028238 5098513 7098833 10197026 14197666 334378769 668757538 2340651383 4681302766 15715802143 31431604286 110010615001 220021230002