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22310221013 is a prime number
BaseRepresentation
bin10100110001110010…
…101111010011010101
32010120211121122200222
4110301302233103111
5331142404033023
614125453244125
71416603515063
oct246162572325
963524548628
1022310221013
1195095a1293
1243a7793645
1321471bb112
141119055033
158a89aacc8
hex531caf4d5

22310221013 has 2 divisors, whose sum is σ = 22310221014. Its totient is φ = 22310221012.

The previous prime is 22310220967. The next prime is 22310221027. The reversal of 22310221013 is 31012201322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20811524644 + 1498696369 = 144262^2 + 38713^2 .

It is a cyclic number.

It is not a de Polignac number, because 22310221013 - 224 = 22293443797 is a prime.

It is a super-3 number, since 3×223102210133 (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22310220982 and 22310221000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22310227013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11155110506 + 11155110507.

It is an arithmetic number, because the mean of its divisors is an integer number (11155110507).

Almost surely, 222310221013 is an apocalyptic number.

It is an amenable number.

22310221013 is a deficient number, since it is larger than the sum of its proper divisors (1).

22310221013 is an equidigital number, since it uses as much as digits as its factorization.

22310221013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22310221013 its reverse (31012201322), we get a palindrome (53322422335).

The spelling of 22310221013 in words is "twenty-two billion, three hundred ten million, two hundred twenty-one thousand, thirteen".