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20202202110202 = 271443014436443
BaseRepresentation
bin1001001011111101100010…
…00101001001100011111010
32122112022102012101222110021
410211332301011021203322
510121443102220011302
6110544432531041054
74153363254424150
oct445766105114372
978468365358407
1020202202110202
11648978446a222
1223233a474018a
13b370a08c2ba8
144dbb129a93d0
1525078b7e2437
hex125fb11498fa

20202202110202 has 8 divisors (see below), whose sum is σ = 34632346474656. Its totient is φ = 8658086618652.

The previous prime is 20202202110179. The next prime is 20202202110203. The reversal of 20202202110202 is 20201120220202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20202202110203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721507218208 + ... + 721507218235.

It is an arithmetic number, because the mean of its divisors is an integer number (4329043309332).

Almost surely, 220202202110202 is an apocalyptic number.

20202202110202 is a deficient number, since it is larger than the sum of its proper divisors (14430144364454).

20202202110202 is a wasteful number, since it uses less digits than its factorization.

20202202110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443014436452.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20202202110202 its reverse (20201120220202), we get a palindrome (40403322330404).

The spelling of 20202202110202 in words is "twenty trillion, two hundred two billion, two hundred two million, one hundred ten thousand, two hundred two".

Divisors: 1 2 7 14 1443014436443 2886028872886 10101101055101 20202202110202