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22124013031 is a prime number
BaseRepresentation
bin10100100110101100…
…011010010111100111
32010002212020022101001
4110212230122113213
5330302221404111
614055202214131
71412153002501
oct244654322747
963085208331
1022124013031
11942347949a
124355354347
132117752693
1410dc422d71
158974781c1
hex526b1a5e7

22124013031 has 2 divisors, whose sum is σ = 22124013032. Its totient is φ = 22124013030.

The previous prime is 22124013013. The next prime is 22124013049. The reversal of 22124013031 is 13031042122.

It is a happy number.

Together with previous prime (22124013013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (22124013013) and next prime (22124013049).

It is a cyclic number.

It is not a de Polignac number, because 22124013031 - 27 = 22124012903 is a prime.

It is a super-2 number, since 2×221240130312 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22124013011) 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, 11062006515 + 11062006516.

It is an arithmetic number, because the mean of its divisors is an integer number (11062006516).

Almost surely, 222124013031 is an apocalyptic number.

22124013031 is a deficient number, since it is larger than the sum of its proper divisors (1).

22124013031 is an equidigital number, since it uses as much as digits as its factorization.

22124013031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22124013031 its reverse (13031042122), we get a palindrome (35155055153).

The spelling of 22124013031 in words is "twenty-two billion, one hundred twenty-four million, thirteen thousand, thirty-one".