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22122310433 is a prime number
BaseRepresentation
bin10100100110100101…
…111010101100100001
32010002202000210211212
4110212211322230201
5330301302413213
614055101515505
71412132351606
oct244645725441
963082023755
1022122310433
119422516293
124354872b95
1321172a7722
1410dc0dc6ad
1589723d9a8
hex52697ab21

22122310433 has 2 divisors, whose sum is σ = 22122310434. Its totient is φ = 22122310432.

The previous prime is 22122310429. The next prime is 22122310517. The reversal of 22122310433 is 33401322122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21670195264 + 452115169 = 147208^2 + 21263^2 .

It is a cyclic number.

It is not a de Polignac number, because 22122310433 - 22 = 22122310429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22122310399 and 22122310408.

It is not a weakly prime, because it can be changed into another prime (22122310423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11061155216 + 11061155217.

It is an arithmetic number, because the mean of its divisors is an integer number (11061155217).

Almost surely, 222122310433 is an apocalyptic number.

It is an amenable number.

22122310433 is a deficient number, since it is larger than the sum of its proper divisors (1).

22122310433 is an equidigital number, since it uses as much as digits as its factorization.

22122310433 is an odious number, because the sum of its binary digits is odd.

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

Adding to 22122310433 its reverse (33401322122), we get a palindrome (55523632555).

The spelling of 22122310433 in words is "twenty-two billion, one hundred twenty-two million, three hundred ten thousand, four hundred thirty-three".