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22124044003231 is a prime number
BaseRepresentation
bin1010000011111001001111…
…10010001010011110011111
32220100001000122222121122201
411001330213302022132133
510344440020231100411
6115015351232352331
74442260302116152
oct501744762123637
986301018877581
1022124044003231
11705a833081475
1225939556a56a7
13c463997bc891
14566b4917dc99
1528576cd823c1
hex141f27c8a79f

22124044003231 has 2 divisors, whose sum is σ = 22124044003232. Its totient is φ = 22124044003230.

The previous prime is 22124044003213. The next prime is 22124044003247. The reversal of 22124044003231 is 13230044042122.

Together with previous prime (22124044003213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22124044003231 - 211 = 22124044001183 is a prime.

It is a super-2 number, since 2×221240440032312 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22124044003231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22124044007231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11062022001615 + 11062022001616.

It is an arithmetic number, because the mean of its divisors is an integer number (11062022001616).

Almost surely, 222124044003231 is an apocalyptic number.

22124044003231 is a deficient number, since it is larger than the sum of its proper divisors (1).

22124044003231 is an equidigital number, since it uses as much as digits as its factorization.

22124044003231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 22124044003231 its reverse (13230044042122), we get a palindrome (35354088045353).

The spelling of 22124044003231 in words is "twenty-two trillion, one hundred twenty-four billion, forty-four million, three thousand, two hundred thirty-one".