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220030102002 = 23231594421029
BaseRepresentation
bin1100110011101011010…
…0001110100111110010
3210000221021110021221010
43030322310032213302
512101110201231002
6245025212411350
721616360002564
oct3147264164762
9700837407833
10220030102002
1185350290307
1236787776b56
1317997006339
14a9143a1334
155acbb8946c
hex333ad0e9f2

220030102002 has 16 divisors (see below), whose sum is σ = 459193256640. Its totient is φ = 70154525232.

The previous prime is 220030101997. The next prime is 220030102003. The reversal of 220030102002 is 200201030022.

It is not an unprimeable number, because it can be changed into a prime (220030102003) 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, 797210377 + ... + 797210652.

It is an arithmetic number, because the mean of its divisors is an integer number (28699578540).

Almost surely, 2220030102002 is an apocalyptic number.

220030102002 is an abundant number, since it is smaller than the sum of its proper divisors (239163154638).

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

220030102002 is a wasteful number, since it uses less digits than its factorization.

220030102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594421057.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 220030102002 its reverse (200201030022), we get a palindrome (420231132024).

The spelling of 220030102002 in words is "two hundred twenty billion, thirty million, one hundred two thousand, two".

Divisors: 1 2 3 6 23 46 69 138 1594421029 3188842058 4783263087 9566526174 36671683667 73343367334 110015051001 220030102002