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30022302221231 is a prime number
BaseRepresentation
bin1101101001110000111001…
…01010001100001110101111
310221022002210212020222112212
412310320130222030032233
512413341133332034411
6143504015533121035
76216016431215315
oct664703452141657
9127262725228485
1030022302221231
119625428a18a51
12344a63432917b
13139a124a89068
1475b13131c0b5
15370e37c0468b
hex1b4e1ca8c3af

30022302221231 has 2 divisors, whose sum is σ = 30022302221232. Its totient is φ = 30022302221230.

The previous prime is 30022302221161. The next prime is 30022302221237. The reversal of 30022302221231 is 13212220322003.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30022302221231 - 218 = 30022301959087 is a prime.

It is a super-2 number, since 2×300223022212312 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30022302221197 and 30022302221206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30022302221237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15011151110615 + 15011151110616.

It is an arithmetic number, because the mean of its divisors is an integer number (15011151110616).

Almost surely, 230022302221231 is an apocalyptic number.

30022302221231 is a deficient number, since it is larger than the sum of its proper divisors (1).

30022302221231 is an equidigital number, since it uses as much as digits as its factorization.

30022302221231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30022302221231 its reverse (13212220322003), we get a palindrome (43234522543234).

The spelling of 30022302221231 in words is "thirty trillion, twenty-two billion, three hundred two million, two hundred twenty-one thousand, two hundred thirty-one".