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22232221139 is a prime number
BaseRepresentation
bin10100101101001001…
…001100010111010011
32010101101211211222202
4110231021030113103
5331012422034024
614114025353415
71414635522152
oct245511142723
963341754882
1022232221139
119479566887
12438563886b
132133cab24b
14110c94d599
158a1beebae
hex52d24c5d3

22232221139 has 2 divisors, whose sum is σ = 22232221140. Its totient is φ = 22232221138.

The previous prime is 22232221133. The next prime is 22232221169. The reversal of 22232221139 is 93112223222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22232221139 - 220 = 22231172563 is a prime.

It is not a weakly prime, because it can be changed into another prime (22232221133) 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, 11116110569 + 11116110570.

It is an arithmetic number, because the mean of its divisors is an integer number (11116110570).

Almost surely, 222232221139 is an apocalyptic number.

22232221139 is a deficient number, since it is larger than the sum of its proper divisors (1).

22232221139 is an equidigital number, since it uses as much as digits as its factorization.

22232221139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 29.

The spelling of 22232221139 in words is "twenty-two billion, two hundred thirty-two million, two hundred twenty-one thousand, one hundred thirty-nine".