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2230012302021 = 33711799006889
BaseRepresentation
bin100000011100110111000…
…101110101001011000101
321220012001101120110001000
4200130313011311023011
5243014031122131041
64424241542523513
7320053532545620
oct40346705651305
97805041513030
102230012302021
1178a819898779
12300236736599
1313239b664c2a
1479d0c89cdb7
153d01b1aabb6
hex207371752c5

2230012302021 has 16 divisors (see below), whose sum is σ = 3775682204800. Its totient is φ = 1274292743904.

The previous prime is 2230012301963. The next prime is 2230012302107. The reversal of 2230012302021 is 1202032100322.

2230012302021 is a `hidden beast` number, since 2 + 230 + 0 + 1 + 230 + 202 + 1 = 666.

It is not a de Polignac number, because 2230012302021 - 218 = 2230012039877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2230012301985 and 2230012302003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230012302121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5899503256 + ... + 5899503633.

It is an arithmetic number, because the mean of its divisors is an integer number (235980137800).

Almost surely, 22230012302021 is an apocalyptic number.

2230012302021 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2230012302021 is a deficient number, since it is larger than the sum of its proper divisors (1545669902779).

2230012302021 is a wasteful number, since it uses less digits than its factorization.

2230012302021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11799006905 (or 11799006899 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2230012302021 its reverse (1202032100322), we get a palindrome (3432044402343).

The spelling of 2230012302021 in words is "two trillion, two hundred thirty billion, twelve million, three hundred two thousand, twenty-one".

Divisors: 1 3 7 9 21 27 63 189 11799006889 35397020667 82593048223 106191062001 247779144669 318573186003 743337434007 2230012302021