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12002022233 is a prime number
BaseRepresentation
bin10110010110110000…
…00101001101011001
31010222102220220022222
423023120011031121
5144040004202413
65302540553425
7603264335315
oct131330051531
933872826288
1012002022233
1150a9912a43
1223ab552875
1311936c2106
1481bdc6b45
154a3a1eb08
hex2cb605359

12002022233 has 2 divisors, whose sum is σ = 12002022234. Its totient is φ = 12002022232.

The previous prime is 12002022143. The next prime is 12002022259. The reversal of 12002022233 is 33222020021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10198576144 + 1803446089 = 100988^2 + 42467^2 .

It is a cyclic number.

It is not a de Polignac number, because 12002022233 - 216 = 12001956697 is a prime.

It is not a weakly prime, because it can be changed into another prime (12002022293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001011116 + 6001011117.

It is an arithmetic number, because the mean of its divisors is an integer number (6001011117).

Almost surely, 212002022233 is an apocalyptic number.

It is an amenable number.

12002022233 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002022233 is an equidigital number, since it uses as much as digits as its factorization.

12002022233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 12002022233 its reverse (33222020021), we get a palindrome (45224042254).

The spelling of 12002022233 in words is "twelve billion, two million, twenty-two thousand, two hundred thirty-three".