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22322344223 is a prime number
BaseRepresentation
bin10100110010100000…
…111111000100011111
32010121200102120121202
4110302200333010133
5331204010003343
614131005150115
71420111536524
oct246240770437
963550376552
1022322344223
119515421673
1243ab85b33b
13214987420a
14111a8cd14b
158a9aa2db8
hex53283f11f

22322344223 has 2 divisors, whose sum is σ = 22322344224. Its totient is φ = 22322344222.

The previous prime is 22322344159. The next prime is 22322344243. The reversal of 22322344223 is 32244322322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22322344223 - 26 = 22322344159 is a prime.

It is a super-3 number, since 3×223223442233 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22322344243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11161172111 + 11161172112.

It is an arithmetic number, because the mean of its divisors is an integer number (11161172112).

Almost surely, 222322344223 is an apocalyptic number.

22322344223 is a deficient number, since it is larger than the sum of its proper divisors (1).

22322344223 is an equidigital number, since it uses as much as digits as its factorization.

22322344223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 29.

Adding to 22322344223 its reverse (32244322322), we get a palindrome (54566666545).

The spelling of 22322344223 in words is "twenty-two billion, three hundred twenty-two million, three hundred forty-four thousand, two hundred twenty-three".